CVE-2025-46740
📋 TL;DR
An authenticated user without administrative privileges can change the administrator account name in affected systems. This vulnerability affects systems running specific versions of SEL software where authenticated users have access to account management functions.
💻 Affected Systems
- SEL software products with user management functionality
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
An attacker could rename the administrator account, potentially locking legitimate administrators out of the system and enabling privilege escalation.
Likely Case
Malicious insider or compromised user account could disrupt administrative access or create confusion in account management.
If Mitigated
With proper access controls and monitoring, impact is limited to temporary administrative disruption that can be quickly detected and remediated.
🎯 Exploit Status
Exploitation requires authenticated access but minimal technical skill to change account names through the interface
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Latest software versions as referenced in SEL advisory
Vendor Advisory: https://selinc.com/products/software/latest-software-versions/
Restart Required: Yes
Instructions:
1. Review SEL advisory for affected products. 2. Download latest software version from SEL. 3. Apply update following SEL documentation. 4. Restart affected systems. 5. Verify administrator account names are correct.
🔧 Temporary Workarounds
Restrict User Management Access
allLimit account management functions to administrative users only
Enhanced Monitoring
allImplement logging and alerts for account name changes
🧯 If You Can't Patch
- Implement strict access controls to limit authenticated users' permissions
- Enable detailed auditing of all account modification activities
🔍 How to Verify
Check if Vulnerable:
Check if authenticated non-admin users can access account name modification functions in the interface
Check Version:
Check software version through SEL product interface or configuration files
Verify Fix Applied:
Verify that only administrative users can modify administrator account names after update
📡 Detection & Monitoring
Log Indicators:
- Account name modification events
- Failed administrator login attempts after account name changes
Network Indicators:
- Unusual account management requests from non-admin users
SIEM Query:
source="sel_software" AND (event_type="account_modification" OR user_change="administrator")