CVE-2025-54500

MEDIUM

5.3

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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/13/2025

Last Modified2/4/2026

Sourcenvd

Honeypot Sightings0

Affected Products

f5:big-ip_access_policy_managerf5:big-ip_advanced_firewall_managerf5:big-ip_advanced_web_application_firewallf5:big-ip_analyticsf5:big-ip_application_acceleration_managerf5:big-ip_application_security_managerf5:big-ip_application_visibility_and_reportingf5:big-ip_automation_toolchainf5:big-ip_carrier-grade_natf5:big-ip_container_ingress_servicesf5:big-ip_ddos_hybrid_defenderf5:big-ip_domain_name_systemf5:big-ip_edge_gatewayf5:big-ip_fraud_protection_servicef5:big-ip_global_traffic_managerf5:big-ip_link_controllerf5:big-ip_local_traffic_managerf5:big-ip_next_central_managerf5:big-ip_next_cloud-native_network_functionsf5:big-ip_next_for_kubernetesf5:big-ip_next_service_proxy_for_kubernetesf5:big-ip_policy_enforcement_managerf5:big-ip_ssl_orchestratorf5:big-ip_webacceleratorf5:big-ip_websafef5:silverline

Weaknesses (CWE)

CWE-770

References

https://my.f5.com/manage/s/article/K000152001(f5sirt@f5.com)

https://www.kb.cert.org/vuls/id/767506(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.