CVE-2025-54500

published 2025-08-13

CVE-2025-54500: 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…

medium 6.9 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 E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

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

125 ranges · showing 25

Vendor	Product	Version range	Fixed in
f5	big-ip	>= 15.1.0 < *	*
f5	big-ip	>= 16.1.0 < *	*
f5	big-ip	>= 17.1.0 < *	*
f5	big-ip	>= 17.5.0 < *	*
f5	big-ip_aam	—	—
f5	big-ip_access_policy_manager	>= 15.1.0 < 15.1.10.8	15.1.10.8
f5	big-ip_access_policy_manager	>= 16.1.0 < 16.1.6.1	16.1.6.1
f5	big-ip_access_policy_manager	>= 17.1.0 < 17.1.3	17.1.3
f5	big-ip_access_policy_manager	>= 17.5.0 < 17.5.1.2	17.5.1.2
f5	big-ip_advanced_firewall_manager	>= 15.1.0 < 15.1.10.8	15.1.10.8
f5	big-ip_advanced_firewall_manager	>= 16.1.0 < 16.1.6.1	16.1.6.1
f5	big-ip_advanced_firewall_manager	>= 17.1.0 < 17.1.3	17.1.3
f5	big-ip_advanced_firewall_manager	>= 17.5.0 < 17.5.1.2	17.5.1.2
f5	big-ip_advanced_waf	—	—
f5	big-ip_advanced_web_application_firewall	>= 15.1.0 < 15.1.10.8	15.1.10.8
f5	big-ip_advanced_web_application_firewall	>= 16.1.0 < 16.1.6.1	16.1.6.1
f5	big-ip_advanced_web_application_firewall	>= 17.1.0 < 17.1.3	17.1.3
f5	big-ip_advanced_web_application_firewall	>= 17.5.0 < 17.5.1.2	17.5.1.2
f5	big-ip_afm	—	—
f5	big-ip_analytics	—	—
f5	big-ip_analytics	>= 15.1.0 < 15.1.10.8	15.1.10.8
f5	big-ip_analytics	>= 16.1.0 < 16.1.6.1	16.1.6.1
f5	big-ip_analytics	>= 17.1.0 < 17.1.3	17.1.3
f5	big-ip_analytics	>= 17.5.0 < 17.5.1.2	17.5.1.2
f5	big-ip_apm	—	—

CWE-770