Description Summary:
Delta DIAEnergie contains a SQL injection vulnerability that allows authenticated attackers to execute arbitrary SQL commands, resulting in potential remote code execution.

Executive Summary:
A critical SQL injection vulnerability in Delta DIAEnergie allows authenticated attackers to achieve remote code execution.

Vulnerability Details

CVE-ID: CVE-2026-78317

Affected Software: Delta DIAEnergie

Affected Versions: 0 through 1.11.00.002

Vulnerability: This vulnerability arises from improper neutralization of input used in SQL commands. An authenticated attacker can leverage this flaw to execute arbitrary SQL queries and potentially gain remote code execution on the host.

Business Impact

An attacker who successfully exploits this vulnerability can gain unauthorized access to sensitive data and potentially take full control of the underlying host system. The CVSS score of 8.8 reflects the high risk of total system compromise, which could lead to severe business consequences, including data breaches and prolonged service outages.

Remediation Plan

Immediate Action: Contact Delta technical support to obtain and update to DIAEnergie version 1.11.00.022 or a later version.

Proactive Monitoring: Review database access logs for unexpected queries or attempts to interact with system-level stored procedures.

Compensating Controls: Utilize a Web Application Firewall (WAF) to filter malicious input and prevent SQL injection attempts from reaching the application backend.

Exploitation Status

Public Exploit Available: Unknown

Analyst Notes: As of August 25, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. The flaw is inherently dangerous due to its potential for full system compromise.

Analyst Recommendation

Given the potential for remote code execution, this vulnerability represents a significant threat to the environment. IT teams should treat this as a high priority and coordinate with the vendor to apply the necessary patches immediately.

Description Summary:
A SQL injection vulnerability in Delta DIAEnergie allows authenticated attackers to execute arbitrary SQL commands, potentially leading to remote code execution.

Executive Summary:
A critical SQL injection vulnerability in Delta DIAEnergie allows authenticated attackers to achieve remote code execution.

Vulnerability Details

CVE-ID: CVE-2026-78316

Affected Software: Delta DIAEnergie

Affected Versions: 0 through 1.11.00.002

Vulnerability: The application fails to properly neutralize special elements used in SQL commands. This flaw allows an authenticated attacker to inject malicious SQL queries and achieve remote code execution.

Business Impact

Successful exploitation of this vulnerability permits an attacker to execute arbitrary code with the privileges of the database service. This could result in total compromise of the application data, loss of system integrity, and significant operational disruption. Given the CVSS score of 8.8, this vulnerability poses a severe risk to organizational security.

Remediation Plan

Immediate Action: Contact Delta technical support to obtain and update to DIAEnergie version 1.11.00.022 or later.

Proactive Monitoring: Monitor database query logs for unusual or highly complex SQL syntax that deviates from standard application behavior.

Compensating Controls: Deploy a Web Application Firewall (WAF) with updated rulesets designed to detect and block common SQL injection patterns.

Exploitation Status

Public Exploit Available: Unknown

Analyst Notes: As of August 25, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. The vulnerability is highly exploitable once an attacker gains initial authenticated access.

Analyst Recommendation

The severity of this vulnerability, combined with the potential for remote code execution, necessitates immediate action. Administrators must prioritize updating the affected DIAEnergie instances to version 1.11.00.022 or higher to eliminate this critical security risk.

Description Summary:
A SQL injection vulnerability in Delta DIAEnergie allows an authenticated attacker to execute arbitrary SQL commands, potentially leading to remote code execution.

Executive Summary:
A critical SQL injection vulnerability in Delta DIAEnergie allows an authenticated attacker to execute arbitrary commands, creating a risk of total system compromise.

Vulnerability Details

CVE-ID: CVE-2026-78315

Affected Software: Delta DIAEnergie

Affected Versions: 0 through 1.11.00.002

Vulnerability: This vulnerability involves improper neutralization of special elements used in an SQL command (CWE-89). By injecting malicious SQL, an authenticated attacker can manipulate database queries to achieve remote code execution on the application server.

Business Impact

The potential for remote code execution via SQL injection poses a severe threat to operational continuity and data security. The CVSS score of 8.8 reflects the high impact of this vulnerability, which could lead to unauthorized access to critical energy management data and potential system-wide disruption.

Remediation Plan

Immediate Action: Users should contact Delta technical support to obtain the update for DIAEnergie version 1.11.00.022 or later.

Proactive Monitoring: Review database logs for suspicious query activity or unusual error messages that may indicate an ongoing attempt to exploit the SQL injection flaw.

Compensating Controls: Deploy WAF rules designed to detect and block common SQL injection payloads, and ensure database permissions follow the principle of least privilege.

Exploitation Status

Public Exploit Available: No

Analyst Notes: As of August 25, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. While exploitation requires authentication, the resulting impact of remote code execution warrants immediate attention.

Analyst Recommendation

This vulnerability is critical due to the potential for remote code execution. Administrators should contact Delta support immediately to acquire the patch and update their DIAEnergie installations to version 1.11.00.022.

Description Summary:
A SQL injection vulnerability in Delta DIAEnergie allows an authenticated attacker to execute arbitrary SQL commands, potentially leading to remote code execution.

Executive Summary:
A critical SQL injection vulnerability in Delta DIAEnergie allows an authenticated attacker to execute arbitrary commands, creating a risk of total system compromise.

Vulnerability Details

CVE-ID: CVE-2026-78314

Affected Software: Delta DIAEnergie

Affected Versions: 0 through 1.11.00.002

Vulnerability: The application fails to properly neutralize special elements used in SQL commands, which allows an authenticated attacker to perform SQL injection. This vulnerability can be leveraged to achieve remote code execution on the underlying host.

Business Impact

The ability for an attacker to execute arbitrary code via SQL injection represents a high risk to the confidentiality, integrity, and availability of the affected system. With a CVSS score of 8.8, this flaw could allow attackers to extract sensitive data or gain persistent control over the energy management infrastructure.

Remediation Plan

Immediate Action: Contact Delta technical support to obtain and install the patch for DIAEnergie version 1.11.00.022 or later.

Proactive Monitoring: Monitor database query logs for anomalous or unauthorized command patterns that deviate from standard application behavior.

Compensating Controls: Implement strict database access controls and use a Web Application Firewall (WAF) to filter malicious SQL injection patterns.

Exploitation Status

Public Exploit Available: No

Analyst Notes: As of August 25, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. The severity is elevated by the potential for remote code execution, which necessitates prompt remediation.

Analyst Recommendation

Organizations utilizing Delta DIAEnergie must treat this vulnerability with high urgency. Contact your vendor representative immediately to secure the necessary update to version 1.11.00.022 to mitigate the risk of remote code execution.

Description Summary:
A stack-based buffer overflow vulnerability in Delta Electronics ASDA-Soft allows for potential arbitrary code execution via crafted inputs.

Executive Summary:
A stack-based buffer overflow in Delta Electronics ASDA-Soft poses a high risk of system compromise through local user interaction.

Vulnerability Details

CVE-ID: CVE-2026-5726

Affected Software: Delta Electronics ASDA-Soft

Affected Versions: 0 through 7.2.2.0

Vulnerability: This vulnerability is a stack-based buffer overflow (CWE-121) occurring within the ASDA-Soft software. The flaw can be triggered by an attacker through local interaction with a victim, requiring the user to open a specially crafted file or input.

Business Impact

The exploitation of this buffer overflow could result in unauthorized code execution with the privileges of the application user. Given the CVSS score of 7.8, this vulnerability represents a high risk to organizational security, potentially leading to total system compromise, data loss, or unauthorized access to sensitive industrial control configurations.

Remediation Plan

Immediate Action: Update the ASDA-Soft software to version 7.2.6.0 or later, which can be obtained through the official Delta Download Center.

Proactive Monitoring: Monitor system logs for abnormal application crashes or unexpected process behavior that may indicate an exploitation attempt.

Compensating Controls: Restrict access to the host machine and ensure that only trusted files are opened within the ASDA-Soft environment to mitigate the risk of triggering the overflow.

Exploitation Status

Public Exploit Available: Unknown.

Analyst Notes: As of April 9, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. While the vulnerability requires local user interaction, the potential for code execution remains a significant concern for environments utilizing this software.

Analyst Recommendation

Delta Electronics ASDA-Soft users must prioritize upgrading to version 7.2.6.0 immediately to remediate this buffer overflow vulnerability. Failure to patch leaves systems susceptible to potential code execution attacks, and administrators should ensure that all instances of the software are identified and updated to the latest supported release.

Description Summary:
Delta Electronics COMMGR2 is susceptible to a buffer over-read vulnerability that can be triggered by an unauthenticated attacker to cause a denial of service.

Executive Summary:
A critical buffer over-read vulnerability in Delta Electronics COMMGR2 allows unauthenticated attackers to trigger a denial of service condition.

Vulnerability Details

CVE-ID: CVE-2026-3631

Affected Software: Delta Electronics COMMGR2

Affected Versions: DeltaWW COMMGR2: 0 through 2.11.0

Vulnerability: The software contains an out-of-bounds read vulnerability (CWE-125) within its communication management components. An unauthenticated remote attacker can exploit this flaw to cause the application to crash, resulting in a denial of service.

Business Impact

Successful exploitation of this vulnerability results in a denial of service, which can disrupt industrial communication processes and operational workflows. Given the CVSS score of 7.5, this high-severity flaw represents a significant risk to availability, particularly in environments where COMMGR2 is critical for system connectivity and data exchange.

Remediation Plan

Immediate Action: Upgrade Delta Electronics COMMGR2 to version 2.11.1 or later as specified in the vendor security advisory.

Proactive Monitoring: Monitor system logs and network traffic for unusual patterns or frequent application restarts that may indicate attempted exploitation.

Compensating Controls: Deploy network-level access controls to restrict access to the COMMGR2 service to authorized IP addresses only, reducing the attack surface.

Exploitation Status

Public Exploit Available: No (exploit_available: false)

Analyst Notes: As of March 10, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. The flaw is inherently exploitable via remote, unauthenticated network requests, making it a high priority for organizations utilizing this software.

Analyst Recommendation

The severity of this denial of service vulnerability necessitates prompt action to maintain operational integrity. Administrators should prioritize the deployment of the vendor-provided update to version 2.11.1 to eliminate the risk of service disruption.

Description Summary:
Delta Electronics COMMGR2 is affected by a stack-based buffer overflow vulnerability that could lead to arbitrary code execution or system crashes.

Executive Summary:
A critical stack-based buffer overflow in Delta Electronics COMMGR2 allows attackers to potentially execute arbitrary code or cause a total system denial-of-service.

Vulnerability Details

CVE-ID: CVE-2026-3630

Affected Software: Delta Electronics COMMGR2

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: This vulnerability is a stack-based buffer overflow within the COMMGR2 software. While the authentication level is not explicitly defined in the brief, such flaws typically allow an attacker to overwrite memory by sending specially crafted data to a vulnerable function.

Business Impact

A successful exploit of this vulnerability could result in complete system compromise or significant operational downtime. With a CVSS score of 9.8, this is classified as Critical, indicating that the flaw is easily exploitable and carries a high risk of unauthorized remote code execution, which could lead to data theft or the introduction of ransomware into the industrial control environment.

Remediation Plan

Immediate Action: Update Delta Electronics COMMGR2 to the latest available version immediately to patch the buffer overflow flaw.

Proactive Monitoring: Implement network traffic analysis to detect unusual communication patterns or malformed packets directed at the COMMGR2 service.

Compensating Controls: Deploy host-based intrusion prevention systems (HIPS) and restrict network access to the software to authorized administrative workstations only.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of March 9, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw and its critical severity, the potential for exploitation is extremely high once technical details become known.

Analyst Recommendation

The Critical severity of this vulnerability necessitates immediate attention from security teams. Organizations using Delta Electronics COMMGR2 should prioritize the application of the vendor-supplied patch to mitigate the risk of remote code execution and ensure the continued integrity of their control systems.

Description Summary:
Delta Electronics CNCSoft-G2 is vulnerable to an out-of-bounds write due to improper file validation, which may allow an attacker to achieve remote code execution by tricking a user into opening a file.

Executive Summary:
A critical out-of-bounds write vulnerability in Delta Electronics CNCSoft-G2 allows for arbitrary code execution if a user opens a specially crafted malicious file.

Vulnerability Details

CVE-ID: CVE-2026-3094

Affected Software: Delta Electronics CNCSoft-G2

Affected Versions: Delta Electronics CNCSoft-G2 0 up to (excluding) 2.1.0.39

Vulnerability: The software fails to properly validate user-supplied files, leading to a CWE-787 out-of-bounds write condition. An unauthenticated attacker can leverage this flaw to execute code in the context of the current process when a victim opens a malicious file.

Business Impact

The ability to execute arbitrary code on a host system presents a severe risk to organizational security, potentially leading to total system compromise, data theft, or the installation of persistent malware. With a CVSS score of 7.8, this high-severity vulnerability highlights the danger of file-parsing flaws in industrial software. Successful exploitation could result in significant operational disruption and loss of intellectual property within manufacturing environments.

Remediation Plan

Immediate Action: Update Delta Electronics CNCSoft-G2 to version 2.1.0.39 or later immediately to resolve the vulnerable code path.

Proactive Monitoring: Monitor endpoint activity for unexpected process spawns or unauthorized file access originating from CNCSoft-G2.

Compensating Controls: Implement strict file access controls and utilize security awareness training to prevent users from opening untrusted or unexpected files within the CNC environment.

Exploitation Status

Public Exploit Available: No

Analyst Notes: As of March 5, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. The flaw is inherently dangerous because it relies on user interaction, making it a viable vector for targeted phishing campaigns against engineering personnel.

Analyst Recommendation

Given the potential for complete system compromise via remote code execution, organizations using CNCSoft-G2 must prioritize this update. Administrators should verify the version currently deployed across all workstations and ensure the transition to version 2.1.0.39 is completed without delay to eliminate the risk of exploitation.

Description Summary:
Delta Electronics AS320T is vulnerable to a denial-of-service attack via an undocumented subfunction.

Executive Summary:
An undocumented subfunction vulnerability in the Delta Electronics AS320T allows unauthenticated attackers to trigger a denial-of-service condition.

Vulnerability Details

CVE-ID: CVE-2026-1952

Affected Software: Delta Electronics AS320T

Affected Versions: 0 through 1.14

Vulnerability: This vulnerability involves the presence of hidden, undocumented functionality (CWE-912) that can be abused by an unauthenticated, remote attacker to cause a denial-of-service, disrupting device operations.

Business Impact

The exploitation of this flaw can result in significant operational disruption, as the device becomes unresponsive or enters a failed state. Given the CVSS score of 9.8, this vulnerability is critical, posing a severe risk to service availability and system uptime for industrial or network environments utilizing this hardware.

Remediation Plan

Immediate Action: Upgrade the device firmware to version 1.16 or later as specified in the vendor advisory.

Proactive Monitoring: Monitor device logs for unusual traffic patterns or unexpected service interruptions that may indicate attempts to trigger hidden functions.

Compensating Controls: Implement network segmentation to restrict access to the device management interfaces to only authorized administrative segments.

Exploitation Status

Public Exploit Available: No (unknown)

Analyst Notes: As of 2026-04-24, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. The lack of authentication requirements makes this an attractive target for automated exploitation tools.

Analyst Recommendation

The severity of this vulnerability necessitates immediate action to maintain system integrity. Administrators should prioritize upgrading the firmware on all affected Delta Electronics AS320T units to version 1.16 or higher to eliminate the risk associated with this undocumented subfunction.

Description Summary:
A stack-based buffer overflow in the Delta Electronics AS320T directory name handling allows for potential remote code execution.

Executive Summary:
A critical stack-based buffer overflow in the Delta Electronics AS320T allows unauthenticated remote attackers to potentially execute arbitrary code.

Vulnerability Details

CVE-ID: CVE-2026-1951

Affected Software: Delta Electronics AS320T

Affected Versions: 0 through 1.10

Vulnerability: The software fails to perform adequate bounds checking on directory names, leading to a stack-based buffer overflow (CWE-121). This vulnerability is exploitable by an unauthenticated attacker over the network.

Business Impact

Successful exploitation allows for complete system compromise, including potential unauthorized code execution, data theft, and persistent denial-of-service. With a CVSS score of 9.8, the impact is considered total, threatening the confidentiality, integrity, and availability of the affected system.

Remediation Plan

Immediate Action: Upgrade the device firmware to version 1.12 or later immediately to patch the buffer overflow vulnerability.

Proactive Monitoring: Review system logs for signs of memory corruption, unexpected process crashes, or unauthorized command execution.

Compensating Controls: Utilize a Web Application Firewall (WAF) or Network Intrusion Prevention System (NIPS) to filter malicious traffic containing oversized directory naming strings.

Exploitation Status

Public Exploit Available: No (unknown)

Analyst Notes: As of 2026-04-24, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. Stack-based buffer overflows of this nature are highly dangerous due to their potential for remote code execution.

Analyst Recommendation

Given the critical nature of this buffer overflow, immediate firmware remediation is required. Security teams must ensure that all AS320T devices are updated to at least version 1.12 to prevent potential remote exploitation of the directory handling mechanism.

Description Summary:
A stack-based buffer overflow in the Delta Electronics AS320T file name handling allows for potential remote code execution.

Executive Summary:
A critical stack-based buffer overflow in the Delta Electronics AS320T allows unauthenticated remote attackers to potentially execute arbitrary code via file name manipulation.

Vulnerability Details

CVE-ID: CVE-2026-1950

Affected Software: Delta Electronics AS320T

Affected Versions: 0 through 1.14

Vulnerability: The software fails to perform proper length validation on file name inputs, resulting in a stack-based buffer overflow (CWE-121). An unauthenticated attacker can exploit this flaw remotely to crash the system or execute arbitrary code.

Business Impact

This vulnerability carries a CVSS score of 9.8, indicating the highest level of urgency. Successful exploitation can lead to full system compromise, resulting in a total loss of control over the affected hardware and potential access to sensitive operational data.

Remediation Plan

Immediate Action: Upgrade the device firmware to version 1.16 or later as per the vendor's security instructions.

Proactive Monitoring: Monitor for abnormal process behavior or unexpected reboots that may indicate exploitation attempts targeting file system operations.

Compensating Controls: Deploy network-level traffic inspection to detect and block malformed packets containing excessively long file names before they reach the device.

Exploitation Status

Public Exploit Available: No (unknown)

Analyst Notes: As of 2026-04-24, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. This flaw represents a significant risk due to its accessibility to remote, unauthenticated actors.

Analyst Recommendation

The risk posed by this buffer overflow is extreme, and it must be addressed with the highest priority. Administrators should proceed with firmware updates to version 1.16 immediately, ensuring that all devices are brought into a secure state to mitigate the threat of remote code execution.

Description Summary:
Delta Electronics AS320T is vulnerable to a stack-based buffer overflow due to incorrect buffer size calculations in its web service's GET/PUT request handler.

Executive Summary:
A stack-based buffer overflow in the Delta Electronics AS320T web service creates a critical risk for remote code execution and system instability.

Vulnerability Details

CVE-ID: CVE-2026-1949

Affected Software: Delta Electronics AS320T

Affected Versions: See vendor advisory

Vulnerability: The web service fails to correctly calculate buffer sizes on the stack during the processing of GET/PUT requests. This allows an attacker to trigger a buffer overflow, potentially leading to arbitrary code execution or a crash of the service.

Business Impact

With a CVSS score of 9.8, this vulnerability is extremely dangerous, as it can allow an attacker to gain full control over the device. Potential impacts include unauthorized access to operational data, the deployment of malicious payloads, and critical system downtime, which is particularly severe in industrial environments.

Remediation Plan

Immediate Action: Update the firmware of the Delta Electronics AS320T to the latest version provided by the manufacturer.

Proactive Monitoring: Monitor for unexpected service crashes or restarts, which may indicate an exploitation attempt in progress.

Compensating Controls: Implement network-level filtering to restrict access to the web service, ensuring that only authorized traffic can reach the device.

Exploitation Status

Public Exploit Available: No

Analyst Notes: As of April 24, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

Buffer overflows in critical service handlers are high-priority vulnerabilities that can lead to complete device compromise. Organizations must expedite the deployment of the provided patches and verify the integrity of the device configuration post-update.

Description Summary:
The Delta Electronics DVP80ES300T PLC is vulnerable to an improper validation of array index, potentially leading to memory corruption or instability.

Executive Summary:
An improper array index validation vulnerability in the Delta Electronics DVP80ES300T programmable logic controller poses a high risk of unauthorized memory access or system failure.

Vulnerability Details

CVE-ID: CVE-2026-14193

Affected Software: Delta Electronics DVP80ES300T

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: This vulnerability involves the improper validation of array indices within the device firmware, which can be exploited to cause buffer overflows or out-of-bounds memory access. The authentication requirements remain unconfirmed, but such flaws typically allow unauthenticated remote attackers to disrupt industrial control processes.

Business Impact

The exploitation of this vulnerability could result in significant operational disruption, including the unauthorized modification of control logic or a complete denial-of-service on the affected PLC. With a CVSS score of 7.5, the risk is categorized as high, necessitating immediate attention to prevent potential safety incidents or production downtime within industrial environments.

Remediation Plan

Immediate Action: Consult the official Delta Electronics security portal to identify and apply the necessary firmware patches or security updates.

Proactive Monitoring: Implement strict network segmentation for industrial control systems and monitor traffic for anomalous patterns directed at PLC management ports.

Compensating Controls: Utilize industrial firewalls or deep packet inspection (DPI) to restrict access to the affected hardware and block malformed packets that might trigger the index error.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of July 1, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

Given the critical nature of PLC hardware, administrators should prioritize this vulnerability for immediate remediation. Ensure that all affected controllers are isolated from public-facing networks and apply vendor-supplied updates as soon as they become available to maintain system integrity and operational continuity.

Description Summary:
The Delta Electronics DVP-12SE Modbus TCP service lacks authentication, allowing unauthenticated attackers to interact with security-sensitive functions.

Executive Summary:
An unauthenticated access vulnerability in the Delta Electronics DVP-12SE PLC could allow unauthorized actors to manipulate critical industrial functions.

Vulnerability Details

CVE-ID: CVE-2026-12819

Affected Software: Delta Electronics DVP-12SE

Affected Versions: See vendor advisory

Vulnerability: The Modbus TCP service on the device operates without authentication or access control. This allows any unauthenticated entity with network access to the device to execute sensitive commands.

Business Impact

With a CVSS score of 9.3, this flaw represents a significant risk to the integrity and safety of industrial operations. Unauthorized access could allow an attacker to modify PLC logic or state, potentially resulting in physical damage to equipment or hazardous process conditions.

Remediation Plan

Immediate Action: Apply the latest firmware update provided by Delta Electronics to implement necessary authentication mechanisms.

Proactive Monitoring: Audit network traffic for unauthorized Modbus TCP connections and maintain rigorous logs of all interactions with the PLC.

Compensating Controls: Use a VPN or secure gateway to ensure that the PLC is not directly accessible over the public internet or untrusted segments of the internal network.

Exploitation Status

Public Exploit Available: Not specified

Analyst Notes: As of Jun 30, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

This vulnerability presents an extreme risk due to the lack of access control on sensitive industrial equipment. It is imperative to restrict network access to the device immediately and apply vendor-supplied updates to enforce proper authentication.

Description Summary:
A resource allocation vulnerability in the Delta Electronics DVP-12SE PLC Modbus TCP service allows for potential denial-of-service conditions.

Executive Summary:
The Delta Electronics DVP-12SE PLC contains a critical resource exhaustion flaw that could lead to complete device failure if exploited.

Vulnerability Details

CVE-ID: CVE-2026-12818

Affected Software: Delta Electronics DVP-12SE

Affected Versions: See vendor advisory

Vulnerability: This vulnerability (CWE-770) involves a lack of resource limits or throttling within the Modbus TCP service. An attacker can exploit this to exhaust system resources, leading to a crash or service unavailability.

Business Impact

The CVSS score of 9.3 highlights the high risk this vulnerability poses to industrial control environments. A successful exploit could cause unplanned production downtime, loss of control over industrial processes, and significant operational disruption.

Remediation Plan

Immediate Action: Update the DVP-12SE firmware to the latest version as specified in the official Delta Electronics security advisory.

Proactive Monitoring: Monitor Modbus TCP traffic for anomalous spikes in connection requests or unusual communication patterns directed at the PLC.

Compensating Controls: Isolate the PLC within a segmented network and use industrial firewalls to restrict access to the Modbus TCP service to authorized IP addresses only.

Exploitation Status

Public Exploit Available: Not specified

Analyst Notes: As of Jun 30, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

Given the critical nature of PLC vulnerabilities, immediate patching is required. Network segmentation and strict access control should be implemented alongside firmware updates to minimize the attack surface of the affected device.

Description Summary:
Delta Electronics DTMSoft is vulnerable to an insecure deserialization of untrusted data, which could allow a remote attacker to execute arbitrary code on the host system.

Executive Summary:
A critical deserialization vulnerability in Delta Electronics DTMSoft allows unauthenticated attackers to execute arbitrary code, potentially leading to a full system compromise.

Vulnerability Details

CVE-ID: CVE-2026-12578

Affected Software: Delta Electronics DTMSoft

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: The software fails to properly sanitize input during the deserialization process. An attacker can supply a crafted, malicious serialized object to the application, which, when processed, triggers arbitrary code execution with the privileges of the application.

Business Impact

Successful exploitation allows for complete remote code execution (RCE), which could lead to unauthorized data access, the installation of malware, or the lateral movement of an attacker within the corporate network. Given the CVSS score of 8.4, this vulnerability presents a severe risk to organizational confidentiality and integrity, particularly if the software is exposed to public networks.

Remediation Plan

Immediate Action: Update to the latest version of DTMSoft immediately to address the insecure deserialization flaw.

Proactive Monitoring: Review application logs for signs of anomalous data submission or unexpected system-level process spawning.

Compensating Controls: Utilize a Web Application Firewall or an Intrusion Prevention System (IPS) to detect and block malicious serialized objects being sent to the application.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of June 30, 2026, there is no public information indicating active exploitation of this vulnerability. However, deserialization flaws are frequently targeted by attackers due to the high probability of achieving RCE.

Analyst Recommendation

Insecure deserialization is a high-impact vulnerability that requires immediate remediation. Organizations utilizing DTMSoft must prioritize testing and deploying the vendor's patch to prevent potential exploitation, as this vulnerability provides a direct pathway for attackers to gain a foothold within the infrastructure.

Description Summary:
The Delta Electronics DVP80ES3 controller contains a vulnerability involving an improperly implemented security check, which may allow for unauthorized access or operational disruption.

Executive Summary:
An improperly implemented security check in the Delta Electronics DVP80ES3 poses a high-risk vulnerability that could lead to unauthorized control over industrial operations.

Vulnerability Details

CVE-ID: CVE-2026-12577

Affected Software: Delta Electronics DVP80ES3

Affected Versions: See vendor advisory for affected versions

Vulnerability: The vulnerability stems from an insecure implementation of security checks, likely allowing an attacker to bypass authentication or validation mechanisms. This defect potentially permits unauthorized users to modify device logic or settings, which is critical in an Industrial Control System (ICS) environment.

Business Impact

With a CVSS score of 8.7, this vulnerability is critical for environments utilizing the DVP80ES3 controller. Exploitation could lead to operational disruption, loss of process control, and potential safety risks within industrial facilities, necessitating immediate attention to prevent unauthorized tampering with physical processes.

Remediation Plan

Immediate Action: Consult the vendor’s security advisory to identify and apply the necessary firmware updates or configuration changes for the DVP80ES3.

Proactive Monitoring: Monitor industrial network traffic for unauthorized commands or communication patterns directed at the controller that deviate from standard operational baselines.

Compensating Controls: Isolate the DVP80ES3 from external networks and implement strict access controls at the network perimeter to prevent unauthorized remote interaction.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of July 1, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

Given the industrial nature of the product, the risk of physical impact is significant. It is recommended that operators of DVP80ES3 controllers prioritize this patch in their next maintenance window and ensure that all industrial networks follow the "Defense-in-Depth" principle to minimize the attack surface.

Description Summary:
The Delta Electronics DVP80ES3 PLC is affected by a vulnerability involving the improper enforcement of message integrity during transmission.

Executive Summary:
A vulnerability in the Delta Electronics DVP80ES3 PLC allows for potential manipulation of data due to improper message integrity enforcement.

Vulnerability Details

CVE-ID: CVE-2026-12576

Affected Software: Delta Electronics DVP80ES3

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: This vulnerability occurs within the communication channel of the DVP80ES3, where the integrity of transmitted messages is not properly verified, potentially allowing for data tampering or injection.

Business Impact

The lack of message integrity enforcement could allow a remote attacker to inject malicious commands or manipulate operational data, potentially leading to unauthorized control of the industrial process. With a CVSS score of 7.5, this vulnerability represents a severe threat to the safety and reliability of controlled operations.

Remediation Plan

Immediate Action: Apply the latest security firmware update provided by Delta Electronics to ensure proper message integrity checks are enforced.

Proactive Monitoring: Review communication logs for the PLC to identify any irregularities or unexpected traffic patterns that deviate from established baselines.

Compensating Controls: Implement secure communication protocols (e.g., VPNs or encrypted tunnels) to protect traffic between the controller and the management workstation.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of July 1, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

The risk of command injection or data tampering in an industrial environment is unacceptable. Organizations should expedite the patching process and ensure that network-level defenses are in place to prevent unauthorized entities from interacting with the DVP80ES3 communication channels.

Description Summary:
The Delta Electronics DVP80ES3 PLC is susceptible to an improper resource shutdown or release vulnerability, which could result in a denial-of-service condition.

Executive Summary:
A critical resource management vulnerability in the Delta Electronics DVP80ES3 PLC poses a significant risk of service disruption.

Vulnerability Details

CVE-ID: CVE-2026-12575

Affected Software: Delta Electronics DVP80ES3

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: This vulnerability involves the improper handling of resource shutdowns or releases within the controller's firmware, which may allow an attacker to cause the device to enter an unstable state or cease operation.

Business Impact

Successful exploitation of this flaw could result in a denial-of-service, leading to the unplanned shutdown of industrial control processes. With a CVSS score of 7.5, the potential for operational disruption is significant, impacting production capabilities and potentially requiring manual intervention to restore service.

Remediation Plan

Immediate Action: Consult the vendor’s security documentation and apply the recommended firmware update to address the resource management flaw.

Proactive Monitoring: Monitor the status of the DVP80ES3 controllers for unexpected restarts, communication timeouts, or error logs indicating resource exhaustion.

Compensating Controls: Restrict network access to the PLC to authorized personnel only, utilizing industrial firewalls to isolate the controller from untrusted network segments.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of July 1, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

Industrial control systems require high availability, and this vulnerability directly threatens that requirement. System administrators should prioritize the deployment of firmware updates and ensure that the controller is segmented from broader corporate networks to minimize the attack surface until the patch is applied.