CVE-2023-25757
📋 TL;DR
This vulnerability in Intel Unison software allows a privileged user to potentially escalate privileges through network access. It affects systems running Intel Unison versions before 10.12. The improper access control could enable unauthorized actions by authenticated users.
💻 Affected Systems
- Intel Unison software
📦 What is this software?
Unison by Intel
⚠️ Risk & Real-World Impact
Worst Case
A privileged user could gain full system control, install malware, access sensitive data, or pivot to other systems on the network.
Likely Case
Privileged users could elevate their permissions beyond intended levels, potentially accessing restricted functionality or data.
If Mitigated
With proper network segmentation and least privilege principles, impact would be limited to isolated segments.
🎯 Exploit Status
Requires network access and privileged user credentials. No public exploit code has been reported.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 10.12 or later
Vendor Advisory: http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00897.html
Restart Required: Yes
Instructions:
1. Download Intel Unison version 10.12 or later from Intel's official website. 2. Run the installer. 3. Follow on-screen prompts to complete installation. 4. Restart the system as required.
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to Intel Unison services to only trusted networks
Use firewall rules to limit access to Intel Unison ports
Least Privilege Enforcement
allApply strict privilege management to limit user access rights
Review and reduce privileged user accounts
Implement role-based access controls
🧯 If You Can't Patch
- Implement strict network segmentation to isolate Intel Unison systems
- Apply principle of least privilege to all user accounts with Intel Unison access
🔍 How to Verify
Check if Vulnerable:
Check Intel Unison version in application settings or via 'intel-unison --version' commandCheck Version:
intel-unison --versionVerify Fix Applied:
Verify version is 10.12 or higher and test privileged access controls📡 Detection & Monitoring
Log Indicators:
- Unusual privilege escalation attempts
- Failed access control checks in Intel Unison logs
- Multiple authentication attempts from single user
Network Indicators:
- Unusual network traffic to Intel Unison ports
- Connection attempts from unauthorized IP ranges
SIEM Query:
source="intel-unison" AND (event_type="access_control_failure" OR event_type="privilege_escalation")