CVE-2025-37139
📋 TL;DR
This vulnerability in AOS firmware allows authenticated attackers to delete critical boot information, permanently bricking the system and requiring hardware replacement. It affects systems running vulnerable AOS firmware versions. Only authenticated users can exploit this vulnerability.
💻 Affected Systems
- HPE Aruba Networking AOS firmware
⚠️ 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
Permanent system bricking requiring complete hardware replacement, resulting in extended downtime and significant recovery costs.
Likely Case
Targeted attacks against specific systems to cause permanent denial of service, likely in targeted attacks rather than widespread exploitation.
If Mitigated
Limited impact if proper authentication controls and access restrictions are in place to prevent unauthorized authenticated access.
🎯 Exploit Status
Exploitation requires authenticated access and knowledge of the vulnerable firmware component; no public exploit code is known.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check HPE advisory for specific patched versions
Vendor Advisory: https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04957en_us&docLocale=en_US
Restart Required: No
Instructions:
1. Review HPE advisory for affected versions. 2. Download and apply the firmware update from HPE support portal. 3. Verify the update was successful using version check commands.
🔧 Temporary Workarounds
Restrict authenticated access
allLimit access to authenticated interfaces to only trusted users and networks
Implement strong authentication controls
allEnforce strong passwords, multi-factor authentication, and account lockout policies
🧯 If You Can't Patch
- Isolate affected systems from untrusted networks and users
- Implement strict access controls and monitoring for authenticated sessions
🔍 How to Verify
Check if Vulnerable:
Check current firmware version against HPE advisory for affected versions
Check Version:
show version (or equivalent AOS command)
Verify Fix Applied:
Verify firmware version matches patched version from HPE advisory
📡 Detection & Monitoring
Log Indicators:
- Unauthorized authentication attempts
- Firmware modification logs
- System boot failure events
Network Indicators:
- Unexpected connections to management interfaces
- Traffic patterns indicating firmware access
SIEM Query:
source="aos_logs" AND (event_type="authentication" OR event_type="firmware_modification")