CVE-2025-54500 — HTTP/2 Vulnerability

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
F5 / BIG-IP	affected 17.5.0 before ; affected 17.1.0 before ; affected 16.1.0 before ; affected 15.1.0 before
F5 / BIG-IP Next	affected 20.3.0 before *
F5 / BIG-IP Next SPK	affected 2.0.0 before ; affected 1.7.0 before
F5 / BIG-IP Next CNF	affected 2.0.0 before ; affected 1.1.0 before
F5 / BIG-IP Next for Kubernetes	affected 2.0.0 before *

CWE

CWE-770

References

https://my.f5.com/manage/s/article/K000152001

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.

https://www.kb.cert.org/vuls/id/767506