CVE-2024-0138
📋 TL;DR
NVIDIA Base Command Manager's CMDaemon component lacks proper authentication, allowing attackers to execute arbitrary code, escalate privileges, or disrupt services without credentials. This affects all systems running vulnerable versions of NVIDIA Base Command Manager software. The vulnerability is critical due to its high CVSS score and potential for complete system compromise.
💻 Affected Systems
- NVIDIA Base Command Manager
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise with root-level code execution, data theft, service disruption, and persistent backdoor installation across the infrastructure.
Likely Case
Unauthenticated attackers gaining administrative access to the Base Command Manager, allowing them to execute arbitrary commands, manipulate jobs, and access sensitive AI/ML workloads.
If Mitigated
Limited impact if the service is isolated in a segmented network with strict access controls and authentication proxies in front of vulnerable endpoints.
🎯 Exploit Status
The missing authentication vulnerability typically requires minimal technical skill to exploit once the attack vector is identified. Attackers can send unauthenticated requests to the vulnerable CMDaemon service.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check NVIDIA advisory for specific patched version
Vendor Advisory: https://nvidia.custhelp.com/app/answers/detail/a_id/5595
Restart Required: Yes
Instructions:
1. Review NVIDIA advisory ID 5595 for specific patched version
2. Download the updated NVIDIA Base Command Manager package from NVIDIA's portal
3. Backup current configuration and data
4. Stop the Base Command Manager services
5. Install the updated package following NVIDIA's installation guide
6. Restart services and verify functionality
🔧 Temporary Workarounds
Network Segmentation and Access Control
linuxRestrict network access to the Base Command Manager service to only trusted administrative networks
# Example iptables rule to restrict access to specific IPs
iptables -A INPUT -p tcp --dport [CMDaemon_port] -s [trusted_ip] -j ACCEPT
iptables -A INPUT -p tcp --dport [CMDaemon_port] -j DROP
Authentication Proxy
linuxPlace an authentication proxy (like nginx with auth) in front of the CMDaemon service
# nginx configuration example with basic auth
location /cmdaemon/ {
proxy_pass http://localhost:[cmdaemon_port];
auth_basic "Restricted";
auth_basic_user_file /etc/nginx/.htpasswd;
}
🧯 If You Can't Patch
- Isolate the Base Command Manager system in a dedicated VLAN with strict firewall rules allowing only necessary traffic from trusted sources
- Implement network-based intrusion detection/prevention systems to monitor for exploitation attempts against the CMDaemon service
🔍 How to Verify
Check if Vulnerable:
Check the installed version of NVIDIA Base Command Manager and compare against the patched version listed in NVIDIA advisory 5595Check Version:
nvidia-smi (may show related components) or check Base Command Manager documentation for version checking commands specific to the installationVerify Fix Applied:
Verify the installed version matches or exceeds the patched version from NVIDIA advisory, then test that authentication is required for CMDaemon endpoints📡 Detection & Monitoring
Log Indicators:
- Unusual authentication attempts to CMDaemon endpoints
- Unexpected process execution from CMDaemon service
- Failed authentication logs followed by successful unauthorized access
Network Indicators:
- Unusual traffic patterns to CMDaemon service ports from unexpected sources
- Multiple connection attempts to CMDaemon endpoints without proper authentication headers
SIEM Query:
source="*cmdaemon*" AND (event_type="authentication_failure" OR event_type="unauthorized_access") | stats count by src_ip