CVE-2025-23347
📋 TL;DR
NVIDIA Project G-Assist contains an incorrect default permissions vulnerability (CWE-276) that allows attackers to escalate privileges. This affects systems running vulnerable versions of NVIDIA Project G-Assist software. Successful exploitation could lead to code execution, data tampering, denial of service, or information disclosure.
💻 Affected Systems
- NVIDIA Project G-Assist
⚠️ 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 administrative privileges, enabling code execution, data theft/modification, and persistent backdoor installation.
Likely Case
Local privilege escalation allowing attackers to gain elevated permissions on affected systems, potentially leading to data access and further system exploitation.
If Mitigated
Limited impact with proper access controls and network segmentation, potentially only affecting isolated components.
🎯 Exploit Status
Requires local access or ability to execute code; no public exploit code available at time of analysis.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check NVIDIA advisory for specific patched versions
Vendor Advisory: https://nvidia.custhelp.com/app/answers/detail/a_id/5703
Restart Required: Yes
Instructions:
1. Review NVIDIA advisory for affected versions
2. Download and install latest NVIDIA Project G-Assist update
3. Restart affected systems
4. Verify patch installation
🔧 Temporary Workarounds
Restrict Local Access
allLimit user access to systems running NVIDIA Project G-Assist to reduce attack surface
Network Segmentation
allIsolate systems running vulnerable software from critical network segments
🧯 If You Can't Patch
- Implement strict access controls and least privilege principles
- Monitor systems for suspicious privilege escalation attempts
🔍 How to Verify
Check if Vulnerable:
Check NVIDIA Project G-Assist version against advisory; review system permissions and access controlsCheck Version:
Check NVIDIA Project G-Assist application settings or system documentation for version informationVerify Fix Applied:
Verify installed version matches patched version in NVIDIA advisory; test privilege escalation attempts📡 Detection & Monitoring
Log Indicators:
- Unexpected privilege escalation events
- Unauthorized access attempts to NVIDIA Project G-Assist components
- Changes to system permissions
Network Indicators:
- Unusual local network traffic to/from NVIDIA Project G-Assist systems
SIEM Query:
Search for privilege escalation events or unauthorized access to NVIDIA Project G-Assist processes