CVE-2024-0105
📋 TL;DR
This vulnerability in NVIDIA ConnectX firmware allows attackers with insufficient privileges to trigger improper privilege handling, potentially causing denial of service, data tampering, or information disclosure. It affects systems using vulnerable NVIDIA ConnectX network adapters. Organizations using these adapters in servers, high-performance computing, or cloud infrastructure are at risk.
💻 Affected Systems
- NVIDIA ConnectX network adapters
⚠️ 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
Complete system disruption through denial of service, unauthorized data modification, and exposure of sensitive information from affected network adapters.
Likely Case
Service disruption affecting network connectivity and performance of systems using vulnerable ConnectX adapters.
If Mitigated
Minimal impact with proper network segmentation and access controls limiting exposure to trusted administrative networks.
🎯 Exploit Status
Requires network access to vulnerable adapter and ability to send crafted requests; privilege escalation aspect suggests some existing access needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Firmware versions specified in NVIDIA advisory
Vendor Advisory: https://nvidia.custhelp.com/app/answers/detail/a_id/5562
Restart Required: Yes
Instructions:
1. Review NVIDIA advisory for specific affected firmware versions. 2. Download updated firmware from NVIDIA support portal. 3. Apply firmware update using NVIDIA tools (MFT or similar). 4. Reboot system to activate new firmware.
🔧 Temporary Workarounds
Network segmentation
allIsolate ConnectX adapters to trusted administrative networks only
Access control restrictions
allLimit administrative access to ConnectX management interfaces
🧯 If You Can't Patch
- Implement strict network segmentation to isolate ConnectX adapters from untrusted networks
- Monitor for unusual network adapter behavior and implement intrusion detection for management traffic
🔍 How to Verify
Check if Vulnerable:
Check current ConnectX firmware version using 'mstflint -d <device> q' or similar NVIDIA management tools
Check Version:
mstflint -d <device> q | grep -i firmware
Verify Fix Applied:
Verify firmware version matches patched version from NVIDIA advisory using same tools
📡 Detection & Monitoring
Log Indicators:
- Unusual firmware access attempts
- Unexpected privilege escalation events
- ConnectX adapter error or reset logs
Network Indicators:
- Abnormal traffic patterns to ConnectX management interfaces
- Unexpected firmware update attempts
SIEM Query:
source="connectx_logs" AND (event_type="privilege_escalation" OR event_type="firmware_access")