Vulnerability Description
On an F5OS system, if the root user had previously configured the system to allow login via SSH key-based authentication, and then enabled Appliance Mode; access via SSH key-based authentication is still allowed. For an attacker to exploit this vulnerability they must obtain the root user's SSH private key. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | F5Os-A | >= 1.5.1, < 1.5.3 |
| F5 | F5Os-C | >= 1.6.0, <= 1.6.2 |
Related Weaknesses (CWE)
References
- https://my.f5.com/manage/s/article/K000140574Vendor Advisory
FAQ
What is CVE-2025-36546?
CVE-2025-36546 is a vulnerability with a CVSS score of 8.1 (HIGH). On an F5OS system, if the root user had previously configured the system to allow login via SSH key-based authentication, and then enabled Appliance Mode; access via SSH key-based authentication is st...
How severe is CVE-2025-36546?
CVE-2025-36546 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-36546?
Check the references section above for vendor advisories and patch information. Affected products include: F5 F5Os-A, F5 F5Os-C.