{"id":"CVE-2025-61581","sourceIdentifier":"security@apache.org","published":"2025-10-16T09:15:35.670","lastModified":"2026-10-23T22:10:00.160","vulnStatus":"Modified","cveTags":[{"sourceIdentifier":"security@apache.org","tags":["unsupported-when-assigned"]}],"descriptions":[{"lang":"en","value":"** UNSUPPORTED WHEN ASSIGNED ** Inefficient Regular Expression Complexity vulnerability in Apache Traffic Control.\n\nThis issue affects Apache Traffic Control: all versions.\n\nPeople with access to the management interface of the Traffic Router component could specify malicious patterns and cause unavailability.\n\nAs this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users.\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer."},{"lang":"es","value":"NO SOPORTADO CUANDO ASIGNADO  vulnerabilidad de complejidad de expresión regular ineficiente en Apache Traffic Control.\n\nEste problema afecta a Apache Traffic Control: todas las versiones.\n\nLas personas con acceso a la interfaz de gestión del componente Traffic Router podrían especificar patrones maliciosos y causar indisponibilidad.\n\nDado que este proyecto está retirado, no planeamos lanzar una versión que solucione este problema. Se recomienda a los usuarios que busquen una alternativa o restrinjan el acceso a la instancia a usuarios de confianza.\n\nNOTA: Esta vulnerabilidad solo afecta a productos que ya no son compatibles con el mantenedor."}],"affected":[{"source":"security@apache.org","affectedData":[{"vendor":"Apache Software Foundation","product":"Apache Traffic Control","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"*","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-10-17T13:53:41.443732Z","id":"CVE-2025-61581","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@apache.org","type":"Secondary","description":[{"lang":"en","value":"CWE-1333"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:traffic_control:*:*:*:*:*:*:*:*","versionEndIncluding":"8.0.2","matchCriteriaId":"88B9FDA7-BEEC-4CD1-B17C-DBBFBB96B674"}]}]}],"references":[{"url":"https://lists.apache.org/thread/mx2jxgnlop2f4vbqnvmrldh4pqmobxvp","source":"security@apache.org","tags":["Mailing List","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2025/10/16/3","source":"af854a3a-2127-422b-91ae-364da2661108"}]}