{ "id": "CVE-2018-21123", "sourceIdentifier": "cve@mitre.org", "published": "2020-04-22T16:15:12.420", "lastModified": "2024-11-21T04:02:57.413", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects WC7500 before 6.5.3.9, WC7520 before 6.5.3.9, WC7600v1 before 6.5.3.9, and WC7600v2 before 6.5.3.9." }, { "lang": "es", "value": "Determinados dispositivos NETGEAR est\u00e1n afectados por una inyecci\u00f3n de comandos por parte de un atacante no autenticado. Esto afecta a WC7500 versiones anteriores a 6.5.3.9, WC7520 versiones anteriores a 6.5.3.9, WC7600v1 versiones anteriores a 6.5.3.9 y WC7600v2 versiones anteriores a 6.5.3.9." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV30": [ { "source": "cve@mitre.org", "type": "Secondary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "baseScore": 5.8, "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.5, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-74" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:netgear:wc7500_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.5.3.9", "matchCriteriaId": "457896CF-BF39-42F9-93B4-3B98B043D56A" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:netgear:wc7500:-:*:*:*:*:*:*:*", "matchCriteriaId": "EB22B065-8EC8-4DA7-984A-CCB6919AF8F3" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:netgear:wc7520_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.5.3.9", "matchCriteriaId": "C28CDB2B-9E25-40A5-AE57-39954BD8EC4F" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:netgear:wc7520:-:*:*:*:*:*:*:*", "matchCriteriaId": "A58C9FE8-4BD5-41F9-9714-2D8083A51D98" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:netgear:wc7600_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.5.3.9", "matchCriteriaId": "ACC819C7-3CAE-4C52-96CD-B9F8E0DCD816" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:netgear:wc7600:v1:*:*:*:*:*:*:*", "matchCriteriaId": "1DE67DAE-CB9A-497B-8B23-94E1DE93329B" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:netgear:wc7600_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.5.3.9", "matchCriteriaId": "ACC819C7-3CAE-4C52-96CD-B9F8E0DCD816" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:netgear:wc7600:v2:*:*:*:*:*:*:*", "matchCriteriaId": "10DD5BCE-4C6F-4524-94C0-9779E897BFB6" } ] } ] } ], "references": [ { "url": "https://kb.netgear.com/000060235/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Wireless-Controllers-PSV-2018-0230", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://kb.netgear.com/000060235/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Wireless-Controllers-PSV-2018-0230", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }