CVE-2026-6973: Ivanti EPMM Remote Code Execution Vulnerability

Overview

CVE-2026-6973 is an improper input validation vulnerability in Ivanti Endpoint Manager Mobile (EPMM) that enables a remotely authenticated user with administrative privileges to execute arbitrary code. This vulnerability poses a significant risk due to the potential for full system compromise on affected EPMM instances.

Technical Analysis

This vulnerability, tracked as CWE-20 (Improper Input Validation), resides within the Ivanti EPMM product. Exploitation requires a user to be already authenticated with administrative access to the EPMM interface.

• Vulnerability Type: Improper Input Validation (CWE-20)
• Affected Product: Ivanti Endpoint Manager Mobile (EPMM)
• Affected Versions:
  • ivanti endpoint_manager_mobile before 12.6.1.1
  • ivanti endpoint_manager_mobile 12.7.0.0
  • ivanti endpoint_manager_mobile 12.8.0.0
• Attack Vector: Network (AV:N)
• Prerequisites: Remotely authenticated user with administrative access (PR:H)
• Impact: Remote Code Execution (RCE), leading to high confidentiality, integrity, and availability impact (C:H/I:H/A:H)
• CVSS v3.1 Score: 7.2 (High)
  • Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Detection

Detection efforts should focus on monitoring for unusual activity originating from authenticated administrative sessions on Ivanti EPMM appliances.

• Log Analysis: Review EPMM system logs for unexpected commands, process creations, or modifications initiated by administrative accounts.
• Behavioral Monitoring: Look for anomalous network connections or outbound traffic from the EPMM appliance that deviates from normal operational patterns.
• Process Monitoring: Monitor for the execution of unusual or unauthorized processes on the EPMM server, especially those spawned by the EPMM application’s user context.
• Input Validation Failures: While direct indicators of input validation bypass may be difficult to log, look for error messages or system crashes that could indicate malformed input attempts.

Mitigations

Prioritize patching and hardening of Ivanti EPMM instances to prevent exploitation.

1. Patch Immediately: Upgrade Ivanti EPMM to versions 12.6.1.1, 12.7.0.1, 12.8.0.1 or later. Refer to the Ivanti security advisory for specific patch instructions.
2. Restrict Administrative Access: Implement strict network access controls (e.g., firewall rules, VPN requirements) to limit access to the EPMM administrative interface only from trusted IP addresses and networks.
3. Strong Authentication: Enforce multi-factor authentication (MFA) for all administrative accounts accessing EPMM.
4. Principle of Least Privilege: Ensure administrative accounts have only the minimum necessary permissions required for their roles.

References

• https://hub.ivanti.com/s/article/May-2026-Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-Multiple-CVEs?language=en_US
• https://nvd.nist.gov/vuln/detail/CVE-2026-6973
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-6973

Indicators of Compromise

No public IOCs available at time of writing.

MITRE ATT&CK

• T1059