CVE-2017-17411

{"id": "CVE-2017-17411", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/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": true, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/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": 3.9}]}, "published": "2017-12-21T14:29:00.520", "references": [{"url": "http://www.securityfocus.com/bid/102212", "tags": ["Third Party Advisory", "VDB Entry"], "source": "zdi-disclosures@trendmicro.com"}, {"url": "https://github.com/rapid7/metasploit-framework/pull/9336", "tags": ["Exploit", "Third Party Advisory"], "source": "zdi-disclosures@trendmicro.com"}, {"url": "https://www.exploit-db.com/exploits/43363/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "zdi-disclosures@trendmicro.com"}, {"url": "https://www.exploit-db.com/exploits/43429/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "zdi-disclosures@trendmicro.com"}, {"url": "https://zerodayinitiative.com/advisories/ZDI-17-973", "tags": ["Third Party Advisory", "VDB Entry"], "source": "zdi-disclosures@trendmicro.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}, {"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Linksys WVBR0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web management portal. The issue lies in the lack of proper validation of user data before executing a system call. An attacker could leverage this vulnerability to execute code with root privileges. Was ZDI-CAN-4892."}, {"lang": "es", "value": "Esta vulnerabilidad permite que los atacantes remotos ejecuten c\u00f3digo arbitrario en instalaciones vulnerables de Linksys WVBR0. No se requiere autenticaci\u00f3n para explotar esta vulnerabilidad. Este error en concreto existe en el portal web de gesti\u00f3n. El problema deriva de la falta de validaci\u00f3n correcta de datos de usuario antes de ejecutar una llamada del sistema. Un atacante podr\u00eda aprovechar esta vulnerabilidad para ejecutar c\u00f3digo con privilegios root. Anteriormente era ZDI-CAN-4892."}], "lastModified": "2018-08-28T21:29:00.393", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linksys:wvbr0_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89C14B79-5C23-4DF4-8607-C5B14DAC75EF", "versionEndExcluding": "1.0.41"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:linksys:wvbr0:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B1129E8A-FAF1-4B2D-829C-B01DC003F04C"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com"}