CVE-2025-27702
📋 TL;DR
CVE-2025-27702 is a privilege escalation vulnerability in Absolute Secure Access management console where administrators with specific permissions can bypass those permissions to modify settings they shouldn't have access to. This affects organizations using Absolute Secure Access versions before 13.54. The vulnerability requires administrative access but allows unauthorized configuration changes.
💻 Affected Systems
- Absolute Secure Access
📦 What is this software?
Secure Access by Absolute
⚠️ Risk & Real-World Impact
Worst Case
An attacker with administrative access could modify critical security settings, potentially weakening the entire Secure Access deployment or enabling further attacks.
Likely Case
Administrators with limited permissions could accidentally or intentionally modify settings outside their authorized scope, leading to configuration drift or security policy violations.
If Mitigated
With proper access controls and monitoring, unauthorized changes would be detected and rolled back before causing significant impact.
🎯 Exploit Status
Exploitation requires administrative access and specific permission assignments. Attack complexity is documented as low.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 13.54
Vendor Advisory: https://www.absolute.com/platform/vulnerability-archive/cve-2025-27702
Restart Required: Yes
Instructions:
1. Download Absolute Secure Access version 13.54 or later from Absolute support portal. 2. Backup current configuration. 3. Apply the update following Absolute's upgrade documentation. 4. Restart the management console services.
🔧 Temporary Workarounds
Restrict Administrative Access
allLimit administrative access to only essential personnel and implement principle of least privilege
Enhanced Monitoring
allImplement detailed logging and alerting for configuration changes in the management console
🧯 If You Can't Patch
- Implement strict access controls and review all administrative permissions regularly
- Enable comprehensive logging and monitoring for all configuration changes with alerting
🔍 How to Verify
Check if Vulnerable:
Check Absolute Secure Access version in management console under Help > About. If version is below 13.54, system is vulnerable.Check Version:
Check via management console UI: Help > About or consult Absolute documentation for CLI version checkVerify Fix Applied:
After patching, verify version shows 13.54 or higher in Help > About. Test that administrators with limited permissions cannot modify unauthorized settings.📡 Detection & Monitoring
Log Indicators:
- Unauthorized configuration changes in management console logs
- Administrative actions outside assigned permissions
Network Indicators:
- Unusual administrative access patterns to management console
SIEM Query:
source="absolute_secure_access" AND (event_type="configuration_change" AND user_permissions NOT CONTAINS setting_category)