{"id": "CVE-2020-25757", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2020-12-15T20:15:16.183", "references": [{"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.dlink.com/en/security-bulletin", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "A lack of input validation and access controls in Lua CGIs on D-Link DSR VPN routers may result in arbitrary input being passed to system command APIs, resulting in arbitrary command execution with root privileges. This affects DSR-150, DSR-250, DSR-500, and DSR-1000AC with firmware 3.14 and 3.17."}, {"lang": "es", "value": "Una falta de comprobaci\u00f3n de entrada y controles de acceso en Lua CGI en enrutadores D-Link DSR VPN, puede resultar en una entrada arbitraria que es pasada a las API de comando del sistema, resultando en una ejecuci\u00f3n de comandos arbitrarios con privilegios root. Esto afecta a DSR-150, DSR-250, DSR-500 y DSR-1000AC con versiones de firmware 3.14 y 3.17"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dsr-150_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93C5755D-5EB7-449E-81D9-20DBA0F36345", "versionEndIncluding": "3.17"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dsr-150:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2F9246BA-7F85-4564-B1B5-03BBBF9E2F35"}], "operator": "OR"}], "operator": "AND"}, {"nodes": 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