CVE-2023-35019
📋 TL;DR
CVE-2023-35019 is an OS command injection vulnerability in IBM Security Verify Governance, Identity Manager 10.0 that allows authenticated remote attackers to execute arbitrary commands on the system. This affects organizations using the vulnerable IBM identity management software. Attackers can potentially gain full control of affected systems.
💻 Affected Systems
- IBM Security Verify Governance
- IBM Security Verify Identity Manager
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise leading to data theft, lateral movement, ransomware deployment, or persistent backdoor installation.
Likely Case
Privilege escalation leading to unauthorized access to sensitive identity data and system resources.
If Mitigated
Limited impact if proper network segmentation, least privilege, and monitoring are in place.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply interim fix or upgrade as specified in IBM advisory
Vendor Advisory: https://www.ibm.com/support/pages/node/7014397
Restart Required: Yes
Instructions:
1. Review IBM advisory at https://www.ibm.com/support/pages/node/7014397
2. Apply the interim fix or upgrade to patched version
3. Restart affected services
4. Verify the fix is applied
🔧 Temporary Workarounds
Restrict Access
allLimit network access to IBM Security Verify Governance/Identity Manager to only trusted users and systems.
Use firewall rules to restrict access to specific IP ranges
Least Privilege
allImplement strict access controls and limit user permissions to minimum required.
Review and reduce user privileges in IBM Security Verify
🧯 If You Can't Patch
- Implement strict network segmentation to isolate affected systems
- Enhance monitoring for unusual command execution patterns
🔍 How to Verify
Check if Vulnerable:
Check if running IBM Security Verify Governance/Identity Manager version 10.0 without the patch.
Check Version:
Check product documentation for version verification specific to IBM Security Verify
Verify Fix Applied:
Verify patch installation via IBM product console or version check commands.
📡 Detection & Monitoring
Log Indicators:
- Unusual command execution patterns in system logs
- Unexpected process creation from IBM Security Verify services
- Authentication logs showing exploitation attempts
Network Indicators:
- Unusual outbound connections from IBM Security Verify servers
- Command and control traffic patterns
SIEM Query:
source="ibm_security_verify" AND (event_type="command_execution" OR process_name=unusual)