{"affected":[{"affectedData":[{"product":"Aterm WG2600HS","vendor":"NEC Corporation","versions":[{"status":"affected","version":"firmware Ver1.3.2 and earlier"}]}],"source":"vultures@jpcert.or.jp"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:nec:aterm_wg2600hs_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"9ED4D36D-BABE-459A-8B33-DFD0AF0DB73F","versionEndIncluding":"1.3.2","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:nec:aterm_wg2600hs:-:*:*:*:*:*:*:*","matchCriteriaId":"623C9C7B-C947-49A8-9C1D-20B23FDA73ED","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Aterm WG2600HS firmware Ver1.3.2 and earlier allows an authenticated attacker on the same network segment to execute arbitrary OS commands with root privileges via unspecified vectors."},{"lang":"es","value":"Aterm WG2600HS versiones de firmware Ver1.3.2 y anteriores, permite a un atacante autentificado en el mismo segmento de red ejecutar comandos arbitrarios de Sistema Operativo con privilegios root por medio de vectores no especificados."}],"id":"CVE-2020-5534","lastModified":"2026-06-17T03:21:33.490","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"ADJACENT_NETWORK","authentication":"SINGLE","availabilityImpact":"COMPLETE","baseScore":7.7,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:A/AC:L/Au:S/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":5.1,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":8.0,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.1,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2020-02-21T10:15:11.937","references":[{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jpn.nec.com/security-info/secinfo/nv20-003.html"},{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN49410695/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jpn.nec.com/security-info/secinfo/nv20-003.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN49410695/index.html"}],"sourceIdentifier":"vultures@jpcert.or.jp","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-78"}],"source":"nvd@nist.gov","type":"Primary"}]}