CVE-2026-24241
📋 TL;DR
NVIDIA Delegated Licensing Service contains an improper authentication vulnerability (CWE-287) that could allow an attacker to bypass authentication mechanisms. This might lead to information disclosure from the licensing service. All NVIDIA appliance platforms using this service are affected.
💻 Affected Systems
- NVIDIA Delegated Licensing Service
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attacker gains unauthorized access to sensitive licensing information, potentially exposing customer data, license keys, or system configuration details.
Likely Case
Information disclosure of licensing data or service metadata without full system compromise.
If Mitigated
Limited or no impact if proper network segmentation and access controls are implemented.
🎯 Exploit Status
CWE-287 typically involves authentication bypass techniques that may be straightforward to exploit once discovered.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Refer to NVIDIA advisory for specific patched versions
Vendor Advisory: https://nvidia.custhelp.com/app/answers/detail/a_id/5789
Restart Required: Yes
Instructions:
1. Review NVIDIA advisory ID 5789. 2. Download and apply the latest security update for your NVIDIA appliance platform. 3. Restart the Delegated Licensing Service or the entire appliance as required.
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to the Delegated Licensing Service to only trusted hosts/networks
Use firewall rules to limit access to the service port (typically TCP 7070 or similar)
Access Control Lists
allImplement strict access controls on the service interface
Configure service to only accept connections from authorized IP addresses
🧯 If You Can't Patch
- Implement strict network segmentation to isolate the licensing service
- Monitor service logs for unauthorized access attempts
🔍 How to Verify
Check if Vulnerable:
Check if NVIDIA Delegated Licensing Service is running on any appliance and verify version against patched releases in advisoryCheck Version:
Check appliance management interface or run 'nvidia-smi' with appropriate flags (varies by platform)Verify Fix Applied:
Verify service version matches or exceeds patched version specified in NVIDIA advisory📡 Detection & Monitoring
Log Indicators:
- Unauthorized authentication attempts
- Unexpected access to licensing endpoints
- Failed authentication logs followed by successful access
Network Indicators:
- Unusual traffic patterns to licensing service ports
- Connections from unexpected source IPs
SIEM Query:
source="nvidia-licensing" AND (event_type="auth_failure" OR event_type="unauthorized_access")