CVE-2025-54858

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.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Score

CVSS 4.0 8.7 High

Status

Analyzed - f5sirt@f5.com

Published

2025-10-15

Last modified

2026-10-08

Weaknesses

CWE-674

Affected products

• Big-ip (F5)
• Big-ip Advanced Web Application Firewall (F5)
• Big-ip Application Security Manager (F5)

References

• https://my.f5.com/manage/s/article/K000156621