{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-40067","sourceIdentifier":"f5sirt@f5.com","published":"2026-05-13T16:16:42.427","lastModified":"2026-10-26T17:10:03.270","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"When a BIG-IP APM access policy is configured on a virtual server, undisclosed traffic can cause the apmd process to terminate.\n\n Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."},{"lang":"es","value":"Cuando una política de acceso de BIG-IP APM está configurada en un servidor virtual, el tráfico no revelado puede causar que el proceso apmd termine.\n\nNota: Las versiones de software que han alcanzado el Fin del Soporte Técnico (EoTS) no son evaluadas."}],"affected":[{"source":"f5sirt@f5.com","affectedData":[{"vendor":"F5","product":"BIG-IP","defaultStatus":"unknown","modules":["APM"],"versions":[{"version":"21.1.0","lessThan":"*","versionType":"custom","status":"unaffected"},{"version":"21.0.0","lessThan":"21.0.0.1","versionType":"custom","status":"affected"},{"version":"17.5.0","lessThan":"17.5.1.4","versionType":"custom","status":"affected"},{"version":"17.1.0","lessThan":"17.1.3.1","versionType":"custom","status":"affected"},{"version":"16.1.0","lessThan":"*","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"f5sirt@f5.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"f5sirt@f5.com","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":"2026-05-13T15:59:53.282188Z","id":"CVE-2026-40067","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"f5sirt@f5.com","type":"Secondary","description":[{"lang":"en","value":"CWE-120"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"16.1.0","versionEndIncluding":"16.1.6","matchCriteriaId":"BD3A2286-B181-47DA-BCB3-A9D0E0B357AC"},{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"17.1.0","versionEndIncluding":"17.1.3","matchCriteriaId":"84ACD36F-E97D-4DDA-A8FD-D911095C1035"},{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"17.5.0","versionEndIncluding":"17.5.1","matchCriteriaId":"BD71EC53-8ABC-410F-B031-0B3288D2E8DF"},{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_access_policy_manager:21.0.0:*:*:*:*:*:*:*","matchCriteriaId":"F10F963B-348A-4819-9109-EF0F2304CCDB"}]}]}],"references":[{"url":"https://my.f5.com/manage/s/article/K000161056","source":"f5sirt@f5.com","tags":["Vendor Advisory"]}]}}