CVE-2024-20474

{"id": "CVE-2024-20474", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2024-10-23T18:15:11.517", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csc-dos-XvPhM3bj", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-191"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-191"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client.\r\n\r This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.\r\n\r Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client."}, {"lang": "es", "value": "Una vulnerabilidad en el procesamiento de la versi\u00f3n 2 de Internet Key Exchange (IKEv2) de Cisco Secure Client Software podr\u00eda permitir que un atacante remoto no autenticado provoque una denegaci\u00f3n de servicio (DoS) de Cisco Secure Client. Esta vulnerabilidad se debe a una condici\u00f3n de desbordamiento de enteros. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando un paquete IKEv2 manipulado a un sistema afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir al atacante provocar que Cisco Secure Client Software se bloquee, lo que provocar\u00eda una condici\u00f3n de DoS en el software cliente. Nota: Las versiones 4.10 y anteriores de Cisco Secure Client Software se conoc\u00edan como Cisco AnyConnect Secure Mobility Client."}], "lastModified": "2024-11-01T18:14:56.790", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.9.00086:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03B6618B-2E98-480C-AF79-2A9E9BF29CB3"}, {"criteria": "cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.9.01095:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2CB76BE-7DD7-40D7-A7C7-DDA7079A286F"}, {"criteria": "cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.9.02028:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C87CEF61-99F2-4845-9FDE-4B6ED62637C3"}, {"criteria": "cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.9.03047:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA80A4E4-061E-4578-B780-9540AE502E66"}, {"criteria": 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