CVE-2023-20215

{"id": "CVE-2023-20215", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-08-03T22:15:11.513", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-bypass-vXvqwzsj", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-bypass-vXvqwzsj", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-202"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to bypass a configured rule, allowing traffic onto a network that should have been blocked.\r\n\r This vulnerability is due to improper detection of malicious traffic when the traffic is encoded with a specific content format. An attacker could exploit this vulnerability by using an affected device to connect to a malicious server and receiving crafted HTTP responses. A successful exploit could allow the attacker to bypass an explicit block rule and receive traffic that should have been rejected by the device."}], "lastModified": "2024-11-21T07:40:54.337", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:asyncos:11.7.0-406:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A7A3D131-5E67-484E-93FA-BFF303019F38"}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.0-418:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12FFA6C7-9B30-4D17-8AB6-523776611524"}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.1-006:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93F2A8D1-E9B1-4D01-B0EB-25B5E3A40B89"}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.1-020:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A13BA0C-9511-4522-BC82-702E0BE73C98"}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.1-049:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2897D754-3B0B-4C18-8346-70CF2BE350A0"}, {"criteria": 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