Executive Summary:
A high-severity vulnerability has been identified in the firmware of Control's ELCA Star Transmitter Remote Control units. This flaw could allow an attacker to execute unauthorized commands on the device, potentially leading to the manipulation of industrial machinery. Successful exploitation could result in operational disruption, equipment damage, or safety incidents.

Vulnerability Details

CVE-ID: CVE-2025-63209

Affected Software: Control Multiple Products, including the ELCA Star Transmitter Remote Control

Affected Versions: Firmware version 1. See vendor advisory for a complete list of affected products and versions.

Vulnerability: The vulnerability exists within the management interface of the ELCA Star Transmitter Remote Control firmware. A lack of proper input validation allows a remote attacker with network access to the device to inject and execute arbitrary system commands. An attacker could exploit this by sending a specially crafted network packet to the device, gaining control with the same privileges as the device's operating system.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.5. Exploitation could have a significant business impact, particularly in operational technology (OT) environments. An attacker could gain unauthorized control over industrial equipment operated by the remote control, leading to production stoppages, damage to machinery, theft of sensitive operational data, or creating unsafe physical conditions for personnel. The financial and reputational damage from such an incident could be substantial.

Remediation Plan

Immediate Action: Apply the security updates provided by the vendor immediately across all affected devices. Prioritize patching for systems that are accessible from less trusted networks. After patching, review system and access logs for any signs of compromise that may have occurred before the update was applied.

Proactive Monitoring: Implement enhanced monitoring of network traffic to and from the affected remote control devices. Look for unusual or unauthorized connection attempts to the device's management ports. Configure logging to capture all commands executed on the device and regularly audit these logs for anomalous activity.

Compensating Controls: If immediate patching is not feasible, implement compensating controls to reduce the risk of exploitation. Isolate the affected devices onto a segmented network with strict firewall rules, permitting access only from authorized management stations. Deploy an Intrusion Detection/Prevention System (IDS/IPS) with rules to detect and block attempts to exploit this vulnerability.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 20, 2025, there is no known public proof-of-concept exploit code, and there are no reports of this vulnerability being actively exploited in the wild. However, given the nature of the vulnerability in an OT device, threat actors may be working to develop exploits. The situation should be monitored closely.

Analyst Recommendation
Due to the high-severity rating and the critical function of the affected industrial remote control systems, we strongly recommend that organizations prioritize the immediate application of the vendor-supplied patches. While this vulnerability is not currently listed on the CISA KEV catalog, its potential impact on critical infrastructure makes it a high-value target. Organizations unable to patch immediately must implement the recommended compensating controls, such as network segmentation, without delay to mitigate the risk of operational disruption and physical damage.

Executive Summary:
A high-severity vulnerability has been identified in the HCL BigFix Remote Control Server WebUI, assigned CVE-2025-31965 with a CVSS score of 8.2. This flaw stems from improper access restrictions, which could allow a remote attacker to bypass security controls and gain unauthorized access to sensitive administrative functions. Successful exploitation could lead to unauthorized system control, data exfiltration, or disruption of managed IT infrastructure.

Vulnerability Details

CVE-ID: CVE-2025-31965

Affected Software: HCL BigFix Remote Control Server

Affected Versions: All versions within the 10.x branch prior to the patched release. See vendor advisory for specific affected versions.

Vulnerability: The vulnerability is an Improper Access Restriction within the HCL BigFix Remote Control Server's WebUI. An attacker with network access to the WebUI could send specially crafted HTTP requests to administrative endpoints that fail to properly validate the user's authorization level. This could allow a low-privileged or potentially unauthenticated attacker to execute high-privilege actions, such as initiating remote control sessions, modifying server configurations, or accessing session data, effectively granting them administrative control over the platform.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 8.2. HCL BigFix is a critical tool for enterprise remote system management; therefore, its compromise could have a severe business impact. An attacker could leverage this access to take control of managed endpoints across the organization, deploy ransomware or other malware, exfiltrate sensitive corporate or customer data, and disrupt critical business operations. The potential for widespread system compromise presents a significant risk to the organization's data confidentiality, integrity, and availability.

Remediation Plan

Immediate Action: Apply the security updates provided by HCL immediately across all affected BigFix Remote Control servers. Prioritize patching for servers that are exposed to the internet or less trusted networks. After patching, review server access logs for any signs of compromise that may have occurred prior to the update.

Proactive Monitoring: Implement enhanced monitoring of the HCL BigFix environment. Security teams should review WebUI access logs for anomalies, such as direct URL requests to administrative pages from unexpected IP addresses, privilege escalation attempts, or unusual activity from low-privileged accounts. Monitor network traffic for suspicious requests targeting the server and watch for any unauthorized changes or activity on managed endpoints.

Compensating Controls: If immediate patching is not feasible, implement the following compensating controls to reduce risk:

• Restrict network access to the BigFix Remote Control WebUI to a limited set of trusted IP addresses using a firewall or network access controls (ACLs).
• Deploy a Web Application Firewall (WAF) with rules designed to inspect and block malicious requests targeting the BigFix server.
• Enforce Multi-Factor Authentication (MFA) for all administrative accounts accessing the WebUI.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of July 29, 2025, there are no known public exploits or active exploitation campaigns targeting this vulnerability. The CISA KEV catalog does not list this CVE. However, given the high severity score and the critical role of BigFix in many organizations, it is highly probable that threat actors and security researchers will prioritize developing exploit code. Organizations should operate under the assumption that an exploit will become available soon.

Analyst Recommendation

Given the high-severity rating (CVSS 8.2) and the critical function of the affected software, this vulnerability poses a significant and immediate risk to the organization. We strongly recommend that the vendor-supplied patches for CVE-2025-31965 be applied as an emergency change. While this vulnerability is not currently listed in the CISA KEV, its potential impact warrants urgent attention. If patching is delayed for any reason, the compensating controls outlined above must be implemented immediately to mitigate the risk of exploitation.

Executive Summary:
A high-severity SQL injection vulnerability exists within the Control SOCA Access Control System. This flaw allows an unauthenticated attacker to manipulate the backend database, potentially leading to unauthorized access, data theft, or complete system compromise. Due to the critical function of an access control system, immediate remediation is strongly advised to prevent a security breach.

Vulnerability Details

CVE-ID: CVE-2018-25128

Affected Software: Control Multiple Products

Affected Versions: SOCA Access Control System version 180612. See vendor advisory for a complete list of affected products and versions.

Vulnerability: The application fails to properly sanitize user-supplied input submitted via POST parameters before using it in SQL queries. An attacker can craft a malicious POST request containing specially formatted SQL commands. These commands are then executed by the backend database, allowing the attacker to bypass authentication, exfiltrate sensitive data, modify or delete records, and in some configurations, execute commands on the underlying operating system.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 8.2. Exploitation could have severe consequences for the organization, as the affected product is an access control system. A successful attack could result in unauthorized physical access to facilities, theft of sensitive personnel data, manipulation of access logs to hide malicious activity, and disruption of security operations. The compromise of this system could serve as a pivot point for broader network intrusion, leading to significant financial loss, reputational damage, and potential regulatory penalties.

Remediation Plan

Immediate Action:

• Apply Vendor Patches: The primary remediation is to apply the security patches provided by the vendor immediately to all affected systems.
• Review Database Access Controls: Ensure the application's database user account is configured with the principle of least privilege. The account should only have the minimum permissions necessary for the application to function, preventing more destructive actions like dropping tables or executing system commands.
• Enable Query Logging: Turn on detailed logging for the database server to capture all executed queries. This will aid in detecting exploitation attempts and support forensic investigations if a compromise is suspected.

Proactive Monitoring:

• Monitor web server and database logs for suspicious queries containing SQL syntax such as UNION SELECT, ' OR '1'='1', SLEEP(), or other database-specific commands within POST request bodies.
• Analyze network traffic for unusual patterns or a high volume of requests to the application's endpoints.
• Establish alerts for anomalous database activity, such as unexpected high CPU usage or access to tables outside of normal application behavior.

Compensating Controls:

• If patching cannot be performed immediately, deploy a Web Application Firewall (WAF) with a ruleset configured to detect and block SQL injection attacks.
• Implement network segmentation to isolate the access control system from the broader corporate network, limiting the potential impact of a compromise.
• Enforce stricter input validation at a network level, such as through a reverse proxy, if possible.

Exploitation Status

Public Exploit Available: false

Analyst Notes:
As of December 25, 2025, there are no known public exploits specifically targeting this vulnerability. However, SQL injection is a well-understood vulnerability class, and skilled attackers can develop private exploits with relative ease. This vulnerability is not listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, indicating no widespread, active exploitation has been observed.

Analyst Recommendation
Given the high CVSS score of 8.2 and the critical function of the affected access control system, this vulnerability poses a significant risk to the organization. We strongly recommend that the vendor-supplied patches be applied as an immediate priority. While this CVE is not currently in the CISA KEV catalog, the potential for targeted exploitation remains high. If patching is delayed, compensating controls, particularly a Web Application Firewall, must be implemented as a temporary measure to mitigate risk.