HTTP/2 Configuration Vulnerability in F5 Networks' Virtual Server
CVE-2025-41414

8.7HIGH

Key Information:

Vendor

F5
Status
Big-ip
Big-ip Next Spk
Big-ip Next Cnf
Vendor
CVE Published:
7 May 2025

What is CVE-2025-41414?

A vulnerability exists in F5 Networks' Virtual Server when the HTTP/2 client and server profile is configured. This flaw may allow specific undisclosed requests to cause the Traffic Management Microkernel (TMM) to terminate unexpectedly, which can lead to a denial of service. Administrators are advised to review their configurations and ensure they are updated according to vendor recommendations to mitigate potential impacts.

Affected Version(s)

BIG-IP 17.1.0 < 17.1.2

BIG-IP 16.1.0 < 16.1.5

BIG-IP 15.1.0

References

https://my.f5.com/manage/s/article/K000140968
vendor-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

F5
JSON
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CVE-2025-41414 : HTTP/2 Configuration Vulnerability in F5 Networks' Virtual Server