CVE-2025-54393
📋 TL;DR
CVE-2025-54393 is a static code injection vulnerability in Netwrix Directory Manager (formerly Imanami GroupID) that allows authenticated users to execute arbitrary code and gain administrative privileges. This affects organizations using vulnerable versions of the software for Active Directory management. Attackers with valid user credentials can escalate privileges to full system control.
💻 Affected Systems
- Netwrix Directory Manager
- Imanami GroupID
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete domain compromise through administrative access, allowing attackers to create/delete accounts, modify permissions, and potentially pivot to other systems.
Likely Case
Privilege escalation leading to unauthorized administrative actions within the directory management system, potentially enabling further lateral movement.
If Mitigated
Limited impact if strong authentication controls, network segmentation, and least privilege principles are properly implemented.
🎯 Exploit Status
Requires authenticated access but the injection mechanism appears straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 11.1.25162.02 or later
Vendor Advisory: https://community.netwrix.com/t/adv-2025-015-critical-vulnerabilities-in-netwrix-directory-manager-formerly-imanami-groupid-v11/17192
Restart Required: No
Instructions:
1. Download the latest version from Netwrix support portal. 2. Run the installer to upgrade. 3. Verify the version is 11.1.25162.02 or higher.
🔧 Temporary Workarounds
Restrict Access Controls
allImplement strict access controls and network segmentation to limit which users can access the Directory Manager interface.
Enhanced Monitoring
allEnable detailed logging and monitor for unusual administrative actions or privilege escalation attempts.
🧯 If You Can't Patch
- Implement strict network segmentation to isolate the Directory Manager from general network access.
- Enforce multi-factor authentication and review all user accounts with access to the system.
🔍 How to Verify
Check if Vulnerable:
Check the installed version of Netwrix Directory Manager via the application interface or Windows Programs and Features.Check Version:
Check via application GUI or Windows registry: HKEY_LOCAL_MACHINE\SOFTWARE\Netwrix\Directory Manager\VersionVerify Fix Applied:
Confirm the version is 11.1.25162.02 or higher and test that authenticated users cannot perform administrative actions without proper authorization.📡 Detection & Monitoring
Log Indicators:
- Unexpected administrative actions by non-admin users
- Multiple failed authentication attempts followed by successful login and privilege escalation
Network Indicators:
- Unusual traffic patterns to Directory Manager ports from unexpected sources
SIEM Query:
source="netwrix-directory-manager" AND (event_type="privilege_escalation" OR user_role_change="admin")