{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-20215", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2022-10-27T18:47:50.368Z", "datePublished": "2023-08-03T21:16:38.159Z", "dateUpdated": "2024-08-02T09:05:35.594Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2024-01-25T16:58:20.215Z"}, "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."}], "affected": [{"vendor": "Cisco", "product": "Cisco Secure Web Appliance", "versions": [{"version": "11.7.0-406", "status": "affected"}, {"version": "11.7.0-418", "status": "affected"}, {"version": "11.7.1-049", "status": "affected"}, {"version": "11.7.1-006", "status": "affected"}, {"version": "11.7.1-020", "status": "affected"}, {"version": "11.7.2-011", "status": "affected"}, {"version": "11.8.0-414", "status": "affected"}, {"version": "11.8.1-023", "status": "affected"}, {"version": "11.8.3-018", "status": "affected"}, {"version": "11.8.3-021", "status": "affected"}, {"version": "12.0.1-268", "status": "affected"}, {"version": "12.0.3-007", "status": "affected"}, {"version": "12.5.2-007", "status": "affected"}, {"version": "12.5.1-011", "status": "affected"}, {"version": "12.5.4-005", "status": "affected"}, {"version": "12.5.5-004", "status": "affected"}, {"version": "14.5.0-498", "status": "affected"}, {"version": "14.5.1-016", "status": "affected"}, {"version": "14.0.3-014", "status": "affected"}, {"version": "14.0.2-012", "status": "affected"}, {"version": "14.0.4-005", "status": "affected"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Exposure of Sensitive Information Through Data Queries", "type": "cwe", "cweId": "CWE-202"}]}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-bypass-vXvqwzsj", "name": "cisco-sa-wsa-bypass-vXvqwzsj"}], "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "baseScore": 5.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-wsa-bypass-vXvqwzsj", "discovery": "EXTERNAL", "defects": ["CSCwf60901", "CSCwf55917", "CSCwf94501"]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T09:05:35.594Z"}, "title": "CVE Program Container", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-bypass-vXvqwzsj", "name": "cisco-sa-wsa-bypass-vXvqwzsj", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:asyncos:11.7.0-406:*:*:*:*:*:*:*", "matchCriteriaId": "A7A3D131-5E67-484E-93FA-BFF303019F38", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.0-418:*:*:*:*:*:*:*", "matchCriteriaId": "12FFA6C7-9B30-4D17-8AB6-523776611524", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.1-006:*:*:*:*:*:*:*", "matchCriteriaId": "93F2A8D1-E9B1-4D01-B0EB-25B5E3A40B89", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.1-020:*:*:*:*:*:*:*", "matchCriteriaId": "0A13BA0C-9511-4522-BC82-702E0BE73C98", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.1-049:*:*:*:*:*:*:*", "matchCriteriaId": "2897D754-3B0B-4C18-8346-70CF2BE350A0", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.7.2-011:*:*:*:*:*:*:*", "matchCriteriaId": "40D30CE8-84FA-4D81-9996-C07FD757B6C4", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.8.0-414:*:*:*:*:*:*:*", "matchCriteriaId": "DDF27FDC-ADC4-4C98-8A49-DAD2471F8301", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.8.1-023:*:*:*:*:*:*:*", "matchCriteriaId": "02072E0E-BC8C-4992-AB4D-BDE5829169A3", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.8.3-018:*:*:*:*:*:*:*", "matchCriteriaId": "67213820-8CF2-4C0E-8BE8-801FD01A97C3", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:11.8.3-021:*:*:*:*:*:*:*", "matchCriteriaId": "2281D49F-6C3F-4B09-AFB4-707253876591", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:12.0.1-268:*:*:*:*:*:*:*", "matchCriteriaId": "1F6D5632-1951-4DB7-9B56-4D1947E09ECD", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:12.0.3-007:*:*:*:*:*:*:*", "matchCriteriaId": "8F221598-29D1-4B13-A427-315F93BD9865", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:12.5.1-011:*:*:*:*:*:*:*", "matchCriteriaId": "A2D22A3C-16D5-4F61-AB44-111F4A4D9F5C", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:12.5.2-007:*:*:*:*:*:*:*", "matchCriteriaId": "8C79D794-0BA9-4A55-B843-FBF9B7374095", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:12.5.4-005:*:*:*:*:*:*:*", "matchCriteriaId": "BBE6E431-7859-4E92-88C5-C85DADC8A5D7", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:12.5.5-004:*:*:*:*:*:*:*", "matchCriteriaId": "495A2286-32A3-4F86-9D14-A1561FCE418A", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:14.0.2-012:*:*:*:*:*:*:*", "matchCriteriaId": "50BAC418-1CA1-4DB7-8B54-E4754A35F6E8", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:14.0.3-014:*:*:*:*:*:*:*", "matchCriteriaId": "A3A1AE33-A44E-422C-BBF3-FEF0BD24081D", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:14.0.4-005:*:*:*:*:*:*:*", "matchCriteriaId": "D5A91305-1002-4717-AB81-A98C9C30CEA5", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:14.5.0-498:*:*:*:*:*:*:*", "matchCriteriaId": "60A56580-C34C-4E5D-B053-9D02F8DD9681", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:14.5.1-008:*:*:*:*:*:*:*", "matchCriteriaId": "89DC9472-A8C0-41CB-99DE-B0E160157B3C", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:asyncos:14.5.1-016:*:*:*:*:*:*:*", "matchCriteriaId": "78109D4E-9FAA-4B5A-96E4-6D30D3458BFD", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:s195:-:*:*:*:*:*:*:*", "matchCriteriaId": "9797CD28-48A3-45BD-BF68-F0DF6F5A5579", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:s395:-:*:*:*:*:*:*:*", "matchCriteriaId": "C6D20279-8176-449A-AF4C-E2C90F370B30", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:s695:-:*:*:*:*:*:*:*", "matchCriteriaId": "D9408ADA-7A8F-4528-8236-65713CF642D5", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:web_security_appliance_s170:-:*:*:*:*:*:*:*", "matchCriteriaId": "E401F29A-026F-4097-B513-47911CB3AA09", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:web_security_appliance_s190:-:*:*:*:*:*:*:*", "matchCriteriaId": "AA3B097B-F689-4886-A0C6-B71ECAD783CF", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:web_security_appliance_s380:-:*:*:*:*:*:*:*", "matchCriteriaId": "23C3AECC-9270-42B5-A36E-208AA0B48D93", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:web_security_appliance_s390:-:*:*:*:*:*:*:*", "matchCriteriaId": "5290B9CF-CF7D-4762-B5EE-5DAEA03C6409", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:web_security_appliance_s680:-:*:*:*:*:*:*:*", "matchCriteriaId": "BE85462C-079B-4488-AB0E-989D41EB7AFD", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:web_security_appliance_s690:-:*:*:*:*:*:*:*", "matchCriteriaId": "48A8E5E8-8361-4BC8-BFA9-CAE4745A9C48", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:web_security_appliance_s690x:-:*:*:*:*:*:*:*", "matchCriteriaId": "FBEAFE16-BD4F-4538-9A06-173FB678DB8B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "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."}], "id": "CVE-2023-20215", "lastModified": "2024-01-25T17:15:37.373", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "ykramarz@cisco.com", "type": "Secondary"}]}, "published": "2023-08-03T22:15:11.513", "references": [{"source": "ykramarz@cisco.com", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-bypass-vXvqwzsj"}], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-202"}], "source": "ykramarz@cisco.com", "type": "Secondary"}]}

{}