CVE-2025-54858: BIG-IP Advanced WAF and ASM vulnerability
When a BIG-IP Advanced WAF or BIG-IP ASM Security Policy is configured with a JSON content profile that has a malformed JSON schema, and the security policy is applied to a virtual server, undisclosed requests can cause the bd process to terminate.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-54858?
CVE-2025-54858 has a high severity rating due to its potential to crash the bd process affecting service availability.
How do I fix CVE-2025-54858?
To fix CVE-2025-54858, upgrade to the recommended patched version such as 17.5.1.317.1.3 for affected systems.
What products are affected by CVE-2025-54858?
CVE-2025-54858 affects multiple versions of F5 BIG-IP Advanced WAF and ASM including versions 15.1.x, 16.1.x, and 17.1.x.
What happens if CVE-2025-54858 is exploited?
Exploitation of CVE-2025-54858 can lead to the termination of the bd process, resulting in a denial of service.
Is there a workaround for CVE-2025-54858?
Currently, there are no official workarounds for CVE-2025-54858; upgrading to a patched version is the recommended approach.