{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-54500","assignerOrgId":"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab","state":"PUBLISHED","assignerShortName":"f5","dateReserved":"2025-07-29T17:12:25.031Z","datePublished":"2025-08-13T14:46:55.097Z","dateUpdated":"2025-11-03T20:06:30.935Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unknown","modules":["All Modules","HTTP/2 enabled virtual server"],"product":"BIG-IP","vendor":"F5","versions":[{"lessThan":"*","status":"affected","version":"17.5.0","versionType":"custom"},{"lessThan":"*","status":"affected","version":"17.1.0","versionType":"custom"},{"lessThan":"*","status":"affected","version":"16.1.0","versionType":"custom"},{"lessThan":"*","status":"affected","version":"15.1.0","versionType":"custom"}]},{"defaultStatus":"unknown","modules":["HTTP/2 enabled virtual server"],"product":"BIG-IP 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Bremler-Barr and Yaniv Harel for bringing this issue to our attention and following the highest standards of coordinated disclosure."}],"datePublic":"2025-08-13T14:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">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).</span><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span>\n\nNote: Software versions which have reached End of Technical Support (EoTS) are not evaluated."}],"value":"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). \n\nNote: Software versions which have reached End of Technical Support (EoTS) are not 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Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab","shortName":"f5","dateUpdated":"2025-08-13T14:46:55.097Z"},"references":[{"tags":["vendor-advisory"],"url":"https://my.f5.com/manage/s/article/K000152001"}],"source":{"discovery":"EXTERNAL"},"title":"HTTP/2 Vulnerability","x_generator":{"engine":"F5 SIRTBot v1.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-13T15:23:10.445718Z","id":"CVE-2025-54500","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-08-13T15:26:07.477Z"}},{"title":"CVE Program 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