CVE-2023-30997
📋 TL;DR
This vulnerability in IBM Security Access Manager Docker allows a local user to escalate privileges to root due to improper access controls. It affects versions 10.0.0.0 through 10.0.7.1. Any system running these vulnerable versions with local user access is at risk.
💻 Affected Systems
- IBM Security Access Manager Docker
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Local attacker gains full root access to the container, potentially compromising the entire Docker host and other containers.
Likely Case
Malicious insider or compromised local account escalates to root within the container, enabling data theft, persistence, or lateral movement.
If Mitigated
With strict access controls and no local user accounts, impact is limited to container isolation failure.
🎯 Exploit Status
Requires local access to the container. No public exploit code available as of analysis.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 10.0.7.2 or later
Vendor Advisory: https://www.ibm.com/support/pages/node/7158790
Restart Required: Yes
Instructions:
1. Download IBM Security Access Manager Docker version 10.0.7.2 or later from IBM Fix Central. 2. Stop the vulnerable container. 3. Deploy the updated container image. 4. Verify the new version is running.
🔧 Temporary Workarounds
Restrict Local User Access
linuxLimit local user accounts within the container to prevent exploitation.
# Remove unnecessary local users
userdel <username>
# Restrict shell access for remaining users
usermod -s /sbin/nologin <username>
Implement Docker Security Best Practices
linuxRun container with non-root user and minimal privileges.
docker run --user 1001:1001 ibm/security-access-manager
🧯 If You Can't Patch
- Implement strict network segmentation to isolate vulnerable containers from critical systems.
- Monitor container logs for privilege escalation attempts and unauthorized root access.
🔍 How to Verify
Check if Vulnerable:
Check the IBM Security Access Manager Docker version. If it's between 10.0.0.0 and 10.0.7.1 inclusive, it's vulnerable.
Check Version:
docker exec <container_name> cat /opt/ibm/isam/version.txt
Verify Fix Applied:
Confirm the container is running version 10.0.7.2 or later and test local user privilege escalation attempts fail.
📡 Detection & Monitoring
Log Indicators:
- Unexpected root user activity in container logs
- Failed or successful privilege escalation attempts
- Unauthorized access to sensitive files
Network Indicators:
- Unusual outbound connections from the container to internal systems
SIEM Query:
source="docker" AND (event="privilege_escalation" OR user="root") AND container_name="ibm-security-access-manager"