{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-03T13:24:41.038","vulnerabilities":[{"cve":{"id":"CVE-2021-23032","sourceIdentifier":"f5sirt@f5.com","published":"2021-09-14T18:15:08.070","lastModified":"2024-11-21T05:51:11.247","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"On version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.4, and all versions of 13.1.x and 12.1.x, when a BIG-IP DNS system is configured with non-default Wide IP and pool settings, undisclosed DNS responses can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."},{"lang":"es","value":"En versiones 16.x anteriores a 16.1.0, versiones 15.1.x anteriores a 15.1.3.1, versiones 14.1.x anteriores a 14.1.4.4, y todas las versiones de 13.1.x y 12.1.x, cuando un sistema BIG-IP DNS está configurado con una IP amplia y una configuración de pool no predeterminadas, las respuestas DNS no divulgadas pueden causar la terminación del Traffic Management Microkernel (TMM). Nota: Las versiones de software que han alcanzado End of Technical Support (EoTS) no son evaluadas"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","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}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"f5sirt@f5.com","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*","versionStartIncluding":"12.1.0","versionEndIncluding":"12.1.6","matchCriteriaId":"F489E5B1-1EC4-4E45-8EE6-6A4FCD0F386F"},{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*","versionStartIncluding":"13.1.0","versionEndIncluding":"13.1.4","matchCriteriaId":"F82E9A35-A3E2-4915-BE23-B321C18BE6C3"},{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*","versionStartIncluding":"14.1.0","versionEndExcluding":"14.1.4.4","matchCriteriaId":"A5C35120-3778-4B39-8FC7-617DB3563A3A"},{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*","versionStartIncluding":"15.1.0","versionEndExcluding":"15.1.3.1","matchCriteriaId":"F9520702-C1E2-42A2-914A-C1A248D36C96"},{"vulnerable":true,"criteria":"cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*","versionStartIncluding":"16.0.0","versionEndExcluding":"16.1.0","matchCriteriaId":"B482DB60-D251-4478-83C9-073EE0759BF4"}]}]}],"references":[{"url":"https://support.f5.com/csp/article/K45407662","source":"f5sirt@f5.com","tags":["Vendor Advisory"]},{"url":"https://support.f5.com/csp/article/K45407662","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}