CVE-2025-20153

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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."}], "id": "CVE-2025-20153", "lastModified": "2026-06-17T08:40:48.240", "metrics": {"cvssMetricV31": [{"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": "psirt@cisco.com", "type": "Secondary"}, {"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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-20153", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-02-19T16:19:02.308539Z", "version": "2.0.3"}}]}, "published": "2025-02-19T16:15:40.860", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-mailpol-bypass-5nVcJZMw"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "psirt@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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