CVE-2025-20153

{"id": "CVE-2025-20153", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@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": "2025-02-19T16:15:40.860", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-mailpol-bypass-5nVcJZMw", "tags": ["Vendor Advisory"], "source": "psirt@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "psirt@cisco.com", "description": [{"lang": "en", "value": "CWE-284"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the email filtering mechanism of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to bypass the configured rules and allow emails that should have been denied to flow through an affected device.  \r\n\r\nThis vulnerability is due to improper handling of email that passes through an affected device. An attacker could exploit this vulnerability by sending a crafted email through the affected device. A successful exploit could allow the attacker to bypass email filters on the affected device."}, {"lang": "es", "value": "Una vulnerabilidad en el mecanismo de filtrado de correo electr\u00f3nico de Cisco Secure Email Gateway podr\u00eda permitir que un atacante remoto no autenticado eluda las reglas configuradas y permita que correos electr\u00f3nicos que deber\u00edan haber sido denegados fluyan a trav\u00e9s de un dispositivo afectado. Esta vulnerabilidad se debe a una gesti\u00f3n inadecuada del correo electr\u00f3nico que pasa a trav\u00e9s de un dispositivo afectado. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando un correo electr\u00f3nico dise\u00f1ado a trav\u00e9s del dispositivo afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir al atacante eludir los filtros de correo electr\u00f3nico en el dispositivo afectado."}], "lastModified": "2025-07-31T12:40:47.020", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:secure_email_gateway:13.0.0-392:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2B665D0A-BE53-4F56-A6AE-26351A0A058B"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:13.0.5-007:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4B3CA68-DF66-4075-AA03-7E8B2E219A09"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:13.5.1-277:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E804F494-16F9-445C-9946-52319506C248"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:13.5.4-038:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFF60385-9992-448E-8FBA-1F91067466E6"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:14.0.0-698:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB872778-1210-4BC8-B324-302BD236585D"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:14.2.0-620:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39B26E72-1681-4430-BC85-4D3918AD3C1F"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:14.2.1-020:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C8C47FE2-D861-45B2-B4D9-6CDFE725FECB"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:14.3.0-032:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D4800305-6ECA-4989-889B-C410C33BDF6A"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:15.0.0-104:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6170EBB8-805A-4AEB-9981-164EC1702061"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:15.0.1-030:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2B513990-27FD-4865-9FD2-202B68B9807A"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:15.0.3-002:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C09E85C0-7339-494F-BC4B-5489D28AC3E9"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:15.5.0-048:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BDC4AB77-50C8-4852-A806-5CCF89D33A0E"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:15.5.1-055:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22C005A1-635B-497F-BFE4-27D97ABC13EF"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:15.5.2-018:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4AE7346E-44AA-4032-9C85-104912555277"}, {"criteria": "cpe:2.3:a:cisco:secure_email_gateway:16.0.0-050:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CDAD9D75-43A9-434E-A1DD-7DCA824A4A58"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@cisco.com"}