CVE-2022-29514
📋 TL;DR
This vulnerability in Intel SUR software allows unauthenticated attackers on the same network to potentially escalate privileges. It affects systems running Intel SUR software before version 2.4.8902. The improper access control could let attackers gain higher privileges than intended.
💻 Affected Systems
- Intel(R) SUR software
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise with administrative privileges, allowing installation of malware, data theft, or persistence mechanisms.
Likely Case
Local privilege escalation to gain higher system privileges than the attacker's current level.
If Mitigated
Limited impact with proper network segmentation and access controls preventing unauthenticated network access.
🎯 Exploit Status
The advisory states unauthenticated network access can potentially enable privilege escalation, suggesting relatively straightforward exploitation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.4.8902 or later
Vendor Advisory: http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00729.html
Restart Required: Yes
Instructions:
1. Download Intel SUR version 2.4.8902 or later from Intel's website. 2. Run the installer. 3. Restart the system to complete the update.
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to systems running Intel SUR software
Disable Intel SUR Service
windowsTemporarily disable the Intel SUR service if not required
sc stop "Intel SUR Service"
sc config "Intel SUR Service" start= disabled
🧯 If You Can't Patch
- Implement strict network access controls to limit who can reach systems with Intel SUR software
- Monitor for unusual network connections or privilege escalation attempts on affected systems
🔍 How to Verify
Check if Vulnerable:
Check Intel SUR software version. If below 2.4.8902, the system is vulnerable.
Check Version:
Check program version in Windows Add/Remove Programs or run the Intel SUR application to see version information.
Verify Fix Applied:
Verify Intel SUR software version is 2.4.8902 or higher after update.
📡 Detection & Monitoring
Log Indicators:
- Unusual network connections to Intel SUR service ports
- Privilege escalation events in system logs
- Failed authentication attempts followed by successful privileged actions
Network Indicators:
- Unexpected network traffic to Intel SUR service default ports
- Network scans targeting systems with Intel SUR
SIEM Query:
source="*" ("Intel SUR" OR port=*Intel_SUR_port*) AND (privilege_escalation OR unauthorized_access)