Executive Summary:
A critical path traversal vulnerability has been identified in multiple Ivanti Endpoint Manager products, tracked as CVE-2025-9713. This flaw allows a remote, unauthenticated attacker to bypass security controls and execute arbitrary code on affected servers, potentially leading to a full system compromise. Due to the high severity and the internet-facing nature of these systems, this vulnerability poses a significant and immediate risk to the organization's data and network integrity.

Vulnerability Details

CVE-ID: CVE-2025-9713

Affected Software: Ivanti Endpoint Manager

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: The vulnerability is a path traversal (also known as directory traversal) flaw within a component of the Ivanti Endpoint Manager web interface. An unauthenticated remote attacker can craft a malicious HTTP request containing special character sequences (e.g., ../) to navigate outside of the intended web root directory. By exploiting this flaw, an attacker can access, read, or write to arbitrary files on the server, which can be leveraged to upload a malicious file (such as a web shell) to a web-accessible directory, resulting in remote code execution (RCE) with the privileges of the web server's service account.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 8.8. Successful exploitation would grant an attacker complete control over the affected Ivanti server. The potential consequences include theft of sensitive corporate data, deployment of ransomware, disruption of endpoint management services, and using the compromised server as a pivot point for further attacks into the internal network. This presents a severe risk to the confidentiality, integrity, and availability of the organization's data and IT infrastructure.

Remediation Plan

Immediate Action: Apply the security patches provided by the vendor to all affected Ivanti Endpoint Manager instances immediately, prioritizing internet-facing systems. After patching, it is crucial to review web server and application access logs for any signs of exploitation attempts that may have occurred prior to remediation.

Proactive Monitoring: Security teams should actively monitor for indicators of compromise. Look for unusual patterns in web server logs (e.g., IIS logs) containing directory traversal sequences like ../, ..%2f, or ..\\. On the host system, monitor for suspicious processes spawned by the web server service (e.g., w3wp.exe spawning cmd.exe or powershell.exe) and unexpected outbound network connections from the server.

Compensating Controls: If patching cannot be performed immediately, implement the following controls to mitigate risk:

• Restrict access to the Ivanti Endpoint Manager web interface from the internet using a firewall or require access via a secure VPN.
• Deploy a Web Application Firewall (WAF) with rules specifically configured to detect and block path traversal attack patterns.
• Ensure Endpoint Detection and Response (EDR) solutions are active on the server to detect anomalous process behavior.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of October 13, 2025, there are no known public proof-of-concept exploits or active exploitation campaigns targeting this vulnerability. However, vulnerabilities in internet-facing security products like Ivanti's are highly attractive targets for threat actors. It is anticipated that attackers will reverse-engineer the vendor patches to develop a working exploit in the near future.

Analyst Recommendation

Given the critical nature of this unauthenticated remote code execution vulnerability (CVSS 8.8), we strongly recommend that organizations treat this as a top priority. All internet-facing Ivanti Endpoint Manager systems must be patched immediately. While this CVE is not yet on the CISA KEV list, its high severity and the history of threat actor interest in Ivanti products suggest it may be added if widespread exploitation occurs. Organizations should assume imminent exploitation and proceed with patching and proactive threat hunting without delay.

Executive Summary:
A high-severity vulnerability has been discovered in Ivanti Endpoint Manager, identified as CVE-2025-11622. This flaw allows a user who is already authenticated to a system to exploit an insecure data handling process to gain full administrative control. Successful exploitation could lead to data theft, system takeover, and further attacks across the network.

Vulnerability Details

CVE-ID: CVE-2025-11622

Affected Software: Ivanti Endpoint Manager

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: This vulnerability is an insecure deserialization flaw. The Ivanti Endpoint Manager application improperly validates serialized data from a local source. An authenticated attacker with low-level privileges can craft a malicious object and pass it to the application. When the application deserializes this object, it can trigger arbitrary code execution with the elevated permissions of the Endpoint Manager service, typically running as SYSTEM, leading to a full privilege escalation.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.8. A successful exploit would allow an attacker to escalate local privileges to the highest level (SYSTEM/root) on an affected endpoint. This could lead to a complete compromise of the system's confidentiality, integrity, and availability. Potential consequences include the deployment of ransomware, theft of sensitive data, installation of persistent backdoors, and using the compromised machine as a pivot point to launch further attacks against the internal network.

Remediation Plan

Immediate Action: Apply vendor security updates to all affected Ivanti Endpoint Manager instances immediately. Prioritize patching on critical systems, servers, and endpoints accessible by a broad user base. After patching, review system and application logs for any unusual activity or access patterns that occurred prior to the update.

Proactive Monitoring: Monitor for signs of exploitation by looking for anomalous process creation originating from the Ivanti Endpoint Manager service (e.g., cmd.exe, powershell.exe). Review application event logs for deserialization errors or warnings. Utilize an Endpoint Detection and Response (EDR) solution to detect and alert on common privilege escalation techniques.

Compensating Controls: If immediate patching is not feasible, implement the following controls:

• Enforce the principle of least privilege by restricting local login access on critical systems to only essential, trusted administrators.
• Use application control solutions (e.g., AppLocker) to prevent the Ivanti service from executing unauthorized applications or scripts.
• Ensure Host-Based Intrusion Prevention Systems (HIPS) are configured to block suspicious process behavior associated with privilege escalation.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of October 13, 2025, there are no known public exploits or active exploitation campaigns targeting this vulnerability. However, vulnerabilities in widely deployed enterprise software like Ivanti are frequently targeted by threat actors. It is highly probable that proof-of-concept exploits will be developed by reverse-engineering the vendor's security patch.

Analyst Recommendation

This high-severity vulnerability presents a significant risk of system compromise and requires immediate attention. The primary recommendation is to apply the vendor-provided security updates across all affected systems without delay. Although CVE-2025-11622 is not currently listed on the CISA KEV catalog, the potential for local privilege escalation makes it a critical vulnerability to remediate. Organizations should prioritize patching and implement the recommended monitoring controls to reduce their attack surface and detect potential exploitation attempts.