CVE-2025-54500

MEDIUM

F5 BIG-IP 15.1.0-15.1.10.8 - Denial of Service via HTTP/2 Control Frame Manipulation

Title source: llm
STIX 2.1

Description

An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack).  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

References (2)

Core 2
Core References
Vendor Advisory vendor-advisory
https://my.f5.com/manage/s/article/K000152001

Scores

CVSS v3 5.3
EPSS 0.0014
EPSS Percentile 33.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (26)
f5/big-ip_access_policy_manager 15.1.0 - 15.1.10.8
f5/big-ip_advanced_firewall_manager 15.1.0 - 15.1.10.8
f5/big-ip_advanced_web_application_firewall 15.1.0 - 15.1.10.8
f5/big-ip_analytics 15.1.0 - 15.1.10.8
f5/big-ip_application_acceleration_manager 15.1.0 - 15.1.10.8
f5/big-ip_application_security_manager 15.1.0 - 15.1.10.8
f5/big-ip_application_visibility_and_reporting 15.1.0 - 15.1.10.8
f5/big-ip_automation_toolchain 15.1.0 - 15.1.10.8
f5/big-ip_carrier-grade_nat 15.1.0 - 15.1.10.8
f5/big-ip_container_ingress_services 15.1.0 - 15.1.10.8
... and 16 more
Published Aug 13, 2025
Tracked Since Feb 18, 2026