CVE-2020-3357

{"id": "CVE-2020-3357", "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": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/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}, {"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/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": "2020-07-16T18:15:18.050", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rce-dos-9ZAjkx4", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Secure Sockets Layer (SSL) VPN feature of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device or cause the device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because HTTP requests are not properly validated. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device or cause the device to reload, resulting in a DoS condition."}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad Secure Sockets Layer (SSL) VPN de Cisco Small Business RV340, RV340W, RV345, y RV345P Dual WAN Gigabit VPN Routers, podr\u00eda permitir a un atacante remoto no autenticado ejecutar c\u00f3digo arbitrario en un dispositivo afectado o causar la recarga del dispositivo, resultando en una condici\u00f3n de denegaci\u00f3n de servicio (DoS). La vulnerabilidad se presenta porque las peticiones HTTP no son comprobadas apropiadamente. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de una petici\u00f3n HTTP dise\u00f1ada por medio de una conexi\u00f3n SSL hacia un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante ejecutar c\u00f3digo arbitrario remotamente en el dispositivo o causar que el dispositivo se vuelva a cargar, resultando en una condici\u00f3n DoS"}], "lastModified": "2023-11-07T03:22:37.463", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:rv340_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C731397-28D1-430F-99E0-F0BC98BB5AB0", "versionEndExcluding": "1.0.03.18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:rv340_dual_wan_gigabit_vpn_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C6822600-E716-4F22-AF34-AD2914D6C128"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9599A29D-0C3D-43F4-B2D5-49EA0AD21692", "versionEndExcluding": "1.0.03.18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E7E29320-5668-4F48-9BA1-DC81B256320B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:rv345_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98978F6F-4127-411B-9FAD-14338DFD62BC", "versionEndExcluding": "1.0.03.18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:rv345_dual_wan_gigabit_vpn_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5DF1ED87-3FDB-42CA-AA96-508B5F7B9206"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:rv345p_dual_wan_gigabit_poe_vpn_router_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6AD3449-D5B7-4232-B7F9-5042BF7DF2EA", "versionEndExcluding": "1.0.03.18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:rv345p_dual_wan_gigabit_poe_vpn_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BF972452-70D7-4026-A326-ACDD7446DD9B"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}