CVE-2021-0126
📋 TL;DR
This vulnerability in Intel Manageability Commander allows authenticated users on the same network to potentially escalate privileges through improper input validation. It affects organizations using Intel Manageability Commander for remote management of Intel vPro platforms. Attackers could gain elevated access to manageability features.
💻 Affected Systems
- Intel Manageability Commander
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
An authenticated attacker could gain administrative control over Intel Manageability Commander, potentially compromising managed devices and enabling lateral movement within the network.
Likely Case
An authenticated user with standard privileges could elevate to administrator level within the Manageability Commander interface, gaining unauthorized access to management functions.
If Mitigated
With proper network segmentation and access controls, impact would be limited to the management network segment with minimal effect on production systems.
🎯 Exploit Status
Exploitation requires authenticated access to the same network segment as the Manageability Commander instance. No public exploit code has been disclosed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.2 or later
Vendor Advisory: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00519.html
Restart Required: Yes
Instructions:
1. Download Intel Manageability Commander version 2.2 or later from Intel's website. 2. Uninstall previous version. 3. Install the updated version. 4. Restart the system.
🔧 Temporary Workarounds
Network Segmentation
allIsolate Intel Manageability Commander to a dedicated management network segment with strict access controls.
Access Restriction
allLimit access to Manageability Commander to only authorized administrative users using firewall rules and authentication controls.
🧯 If You Can't Patch
- Implement strict network segmentation to isolate Manageability Commander from general user networks
- Apply principle of least privilege and restrict access to only essential administrative users
🔍 How to Verify
Check if Vulnerable:
Check Intel Manageability Commander version in the application's About section or via Windows Programs and Features.
Check Version:
Not applicable - check via GUI in Intel Manageability Commander About section
Verify Fix Applied:
Verify version is 2.2 or higher in the application interface or installed programs list.
📡 Detection & Monitoring
Log Indicators:
- Unusual privilege escalation attempts in Manageability Commander logs
- Multiple failed authentication attempts followed by successful privileged access
Network Indicators:
- Unusual network traffic patterns to/from Manageability Commander ports
- Connection attempts from non-administrative network segments
SIEM Query:
source="intel_manageability" AND (event_type="privilege_escalation" OR user_change="standard_to_admin")