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.

Project Subscriptions

Vendors Products
Big-ip Access Policy Manager Subscribe
Big-ip Advanced Firewall Manager Subscribe
Big-ip Advanced Web Application Firewall Subscribe
Big-ip Analytics Subscribe
Big-ip Application Acceleration Manager Subscribe
Big-ip Application Security Manager Subscribe
Big-ip Application Visibility And Reporting Subscribe
Big-ip Automation Toolchain Subscribe
Big-ip Carrier-grade Nat Subscribe
Big-ip Container Ingress Services Subscribe
Big-ip Ddos Hybrid Defender Subscribe
Big-ip Domain Name System Subscribe
Big-ip Edge Gateway Subscribe
Big-ip Fraud Protection Service Subscribe
Big-ip Global Traffic Manager Subscribe
Big-ip Link Controller Subscribe
Big-ip Local Traffic Manager Subscribe
Big-ip Next Subscribe
Big-ip Next Central Manager Subscribe
Big-ip Next Cloud-native Network Functions Subscribe
Big-ip Next For Kubernetes Subscribe
Big-ip Next Service Proxy For Kubernetes Subscribe
Big-ip Policy Enforcement Manager Subscribe
Big-ip Ssl Orchestrator Subscribe
Big-ip Webaccelerator Subscribe
Big-ip Websafe Subscribe
Silverline Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2025-24575 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 03 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
References

Tue, 21 Oct 2025 19:30:00 +0000

Type Values Removed Values Added
First Time appeared F5 big-ip Access Policy Manager
F5 big-ip Advanced Firewall Manager
F5 big-ip Advanced Web Application Firewall
F5 big-ip Analytics
F5 big-ip Application Acceleration Manager
F5 big-ip Application Security Manager
F5 big-ip Application Visibility And Reporting
F5 big-ip Automation Toolchain
F5 big-ip Carrier-grade Nat
F5 big-ip Container Ingress Services
F5 big-ip Ddos Hybrid Defender
F5 big-ip Domain Name System
F5 big-ip Edge Gateway
F5 big-ip Fraud Protection Service
F5 big-ip Global Traffic Manager
F5 big-ip Link Controller
F5 big-ip Local Traffic Manager
F5 big-ip Next Central Manager
F5 big-ip Next Cloud-native Network Functions
F5 big-ip Next For Kubernetes
F5 big-ip Next Service Proxy For Kubernetes
F5 big-ip Policy Enforcement Manager
F5 big-ip Ssl Orchestrator
F5 big-ip Webaccelerator
F5 big-ip Websafe
F5 silverline
CPEs cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_next_central_manager:20.3.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_next_cloud-native_network_functions:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_next_for_kubernetes:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_next_service_proxy_for_kubernetes:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:silverline:*:*:*:*:*:*:*:*
Vendors & Products F5 big-ip Access Policy Manager
F5 big-ip Advanced Firewall Manager
F5 big-ip Advanced Web Application Firewall
F5 big-ip Analytics
F5 big-ip Application Acceleration Manager
F5 big-ip Application Security Manager
F5 big-ip Application Visibility And Reporting
F5 big-ip Automation Toolchain
F5 big-ip Carrier-grade Nat
F5 big-ip Container Ingress Services
F5 big-ip Ddos Hybrid Defender
F5 big-ip Domain Name System
F5 big-ip Edge Gateway
F5 big-ip Fraud Protection Service
F5 big-ip Global Traffic Manager
F5 big-ip Link Controller
F5 big-ip Local Traffic Manager
F5 big-ip Next Central Manager
F5 big-ip Next Cloud-native Network Functions
F5 big-ip Next For Kubernetes
F5 big-ip Next Service Proxy For Kubernetes
F5 big-ip Policy Enforcement Manager
F5 big-ip Ssl Orchestrator
F5 big-ip Webaccelerator
F5 big-ip Websafe
F5 silverline

Thu, 14 Aug 2025 06:30:00 +0000

Type Values Removed Values Added
First Time appeared F5
F5 big-ip
F5 big-ip Next
Vendors & Products F5
F5 big-ip
F5 big-ip Next
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 13 Aug 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 13 Aug 2025 15:00:00 +0000

Type Values Removed Values Added
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.
Title HTTP/2 Vulnerability
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 6.9, 'vector': '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: f5

Published:

Updated: 2025-11-03T20:06:30.935Z

Reserved: 2025-07-29T17:12:25.031Z

Link: CVE-2025-54500

cve-icon Vulnrichment

Updated: 2025-11-03T20:06:30.935Z

cve-icon NVD

Status : Analyzed

Published: 2025-08-13T15:15:38.547

Modified: 2026-02-04T17:47:28.503

Link: CVE-2025-54500

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-08-13T14:46:55Z

Links: CVE-2025-54500 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-08-13T21:46:59Z

Weaknesses