CVE-2023-20262

{"id": "CVE-2023-20262", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "ykramarz@cisco.com", "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:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-09-27T18:15:11.757", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-sc-LRLfu2z", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not affected.\r\n\r This vulnerability is due to insufficient resource management when an affected system is in an error condition. An attacker could exploit this vulnerability by sending malicious traffic to the affected system. A successful exploit could allow the attacker to cause the SSH process to crash and restart, resulting in a DoS condition for the SSH service."}, {"lang": "es", "value": "Una vulnerabilidad en el servicio SSH de Cisco Catalyst SD-WAN Manager podr\u00eda permitir que un atacante remoto no autenticado provoque una falla del proceso, lo que resultar\u00eda en una condici\u00f3n de DoS solo para el acceso SSH. Esta vulnerabilidad no impide que el sistema siga funcionando y el acceso a la interfaz de usuario web no se ve afectado. Esta vulnerabilidad se debe a una gesti\u00f3n insuficiente de los recursos cuando un sistema afectado se encuentra en una condici\u00f3n de error. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando tr\u00e1fico malicioso al sistema afectado. Un exploit exitoso podr\u00eda permitir al atacante provocar que el proceso SSH se bloquee y se reinicie, lo que resultar\u00eda en una condici\u00f3n DoS para el servicio SSH."}], "lastModified": "2024-01-25T17:15:41.980", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41D2CD47-67C0-47B3-9BB8-889A7245FBAD", "versionEndExcluding": "20.9.3", "versionStartIncluding": "20.4"}, {"criteria": "cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39FEB958-7035-4AB2-95D3-316D72D544EB", "versionEndExcluding": "20.3.7"}, {"criteria": "cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03133A84-35B3-4FF9-86EA-3C13738E2AE2", "versionEndExcluding": "20.11.1", "versionStartIncluding": "20.10"}, {"criteria": "cpe:2.3:a:cisco:sd-wan_vmanage:20.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06E19EEE-FE9E-4E6C-AE79-CFB14FDF37F3"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}