CVE-2025-54500mediumCWE-770

CVE-2025-54500: medium-severity vulnerability in F5 BIG-IP

HTTP/2 Vulnerability

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.5%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Affected products
F5 · BIG-IPF5 · BIG-IP NextF5 · BIG-IP Next CNFF5 · BIG-IP Next for KubernetesF5 · BIG-IP Next SPK
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