{"affected":[{"affectedData":[{"product":"nmstate/kubernetes-nmstate-handler","vendor":"n/a","versions":[{"status":"affected","version":"kubernetes-nmstate-handler-container-v2.3.0-30"}]}],"source":"secalert@redhat.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:nmstate:kubernetes-nmstate:*:*:*:*:*:*:*:*","matchCriteriaId":"C3437850-22E6-4D92-A83A-82947F91A2B0","versionEndExcluding":"2.3.0","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:redhat:openshift_virtualization:2:*:*:*:*:*:*:*","matchCriteriaId":"81FC5D81-27C6-4993-A728-3F44C1DA6629","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"An insecure modification vulnerability flaw was found in containers using nmstate/kubernetes-nmstate-handler. An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges. Versions before kubernetes-nmstate-handler-container-v2.3.0-30 are affected."},{"lang":"es","value":"Se ha encontrado un fallo de vulnerabilidad de modificación no segura en los contenedores que usan nmstate/kubernetes-nmstate-handler. Un atacante con acceso al contenedor podría usar este fallo para modificar el parámetro /etc/passwd y escalar sus privilegios. Las versiones anteriores a kubernetes-nmstate-handler-container-v2.3.0-30 están afectadas"}],"id":"CVE-2020-1742","lastModified":"2026-06-17T03:02:18.943","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":4.4,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:L/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":3.4,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.0,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.0,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-06-07T20:15:08.037","references":[{"source":"secalert@redhat.com","tags":["Exploit","Issue Tracking","Third Party Advisory"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1803608"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Third Party Advisory"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1803608"}],"sourceIdentifier":"secalert@redhat.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-266"}],"source":"secalert@redhat.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-732"}],"source":"nvd@nist.gov","type":"Primary"}]}