CVE-2020-3132

{"id": "CVE-2020-3132", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 2.2}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2020-02-19T20:15:14.957", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-shrt-dos-wM54R8qA", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-shrt-dos-wM54R8qA", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-400"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the email message scanning feature of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to cause a temporary denial of service (DoS) condition on an affected device. The vulnerability is due to inadequate parsing mechanisms for specific email body components. An attacker could exploit this vulnerability by sending a malicious email containing a high number of shortened URLs through an affected device. A successful exploit could allow the attacker to consume processing resources, causing a DoS condition on an affected device. To successfully exploit this vulnerability, certain conditions beyond the control of the attacker must occur."}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad email message scanning de Cisco AsyncOS Software para Cisco Email Security Appliance (ESA), podr\u00eda permitir a un atacante remoto no autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) temporal en un dispositivo afectado. La vulnerabilidad es debido a mecanismos de an\u00e1lisis inadecuados para componentes espec\u00edficos del cuerpo del correo electr\u00f3nico. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un correo electr\u00f3nico malicioso que contenga una gran cantidad de URL acortadas por medio de un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante consumir recursos de procesamiento, causando una condici\u00f3n de DoS sobre un dispositivo afectado. Para explotar con \u00e9xito esta vulnerabilidad, deben ocurrir determinadas condiciones m\u00e1s all\u00e1 del control del atacante."}], "lastModified": "2024-11-21T05:30:23.547", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:cloud_email_security:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51D3536A-D61A-4AA0-961F-1DCD3CB4B4BA", "versionEndExcluding": "12.5.1-037"}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15E34FA2-6D0D-4378-8B77-1E6F8833FDC9", "versionEndExcluding": "12.5.1-037"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:cloud_email_security:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3BE22B2-12E5-470E-9A0C-13077A901D43", "versionEndExcluding": "13.0.0-375"}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB5EE14C-7A67-4732-A58A-6D3241FF0768", "versionEndExcluding": "13.0.0-375"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}