CVE-2022-20691

{"id": "CVE-2022-20691", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/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": 2.8}, {"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": "2022-12-12T09:15:12.543", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multivuln-GEZYVvs", "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-1284"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Adaptive Telephone Adapter firmware could allow an unauthenticated, adjacent attacker to cause a DoS condition of an affected device.\r\n This vulnerability is due to missing length validation of certain Cisco Discovery Protocol packet header fields. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause the device to exhaust available memory and cause the service to restart.\r\n Cisco has released firmware updates that address this vulnerability. \r\n"}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad Cisco Discovery Protocol del firmware del adaptador telef\u00f3nico adaptable Cisco ATA serie 190 podr\u00eda permitir que un atacante adyacente no autenticado cause una condici\u00f3n DoS en un dispositivo afectado. Esta vulnerabilidad se debe a la falta de validaci\u00f3n de longitud de ciertos campos de encabezado de paquetes de Cisco Discovery Protocol. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando paquetes manipulados del Cisco Discovery Protocol a un dispositivo afectado. Un exploit exitoso podr\u00eda permitir al atacante hacer que el dispositivo agote la memoria disponible y provocar que el servicio se reinicie. Cisco ha lanzado actualizaciones de firmware que abordan esta vulnerabilidad."}], "lastModified": "2024-01-25T17:15:14.923", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ata_190_firmware:-:*:*:*:on-premises:*:*:*", "vulnerable": true, "matchCriteriaId": "7C1E5802-B5A8-48F5-AF02-870554BF0BCC"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ata_190:-:*:*:*:on-premises:*:*:*", "vulnerable": false, "matchCriteriaId": "B00EB763-2920-4747-AE04-8FAAE428EE29"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ata_191_firmware:*:*:*:*:multiplatform:*:*:*", "vulnerable": true, "matchCriteriaId": "B5C05391-0B7A-4AC2-A037-1D107D717DD8", "versionEndExcluding": "11.2.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ata_191:-:*:*:*:multiplatform:*:*:*", "vulnerable": false, "matchCriteriaId": "B0C232BB-005C-4E04-9B99-2B01AC8E8BA1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ata_191_firmware:*:*:*:*:on-premises:*:*:*", "vulnerable": true, "matchCriteriaId": "CE8FF053-1B43-40D3-842D-DB064B6F900D", "versionEndExcluding": "12.0.1"}, {"criteria": "cpe:2.3:o:cisco:ata_191_firmware:12.0.1:-:*:*:on-premises:*:*:*", "vulnerable": true, "matchCriteriaId": "D96B3081-82E5-4738-87A1-39AF0A5ADA04"}, {"criteria": "cpe:2.3:o:cisco:ata_191_firmware:12.0.1:sr1:*:*:on-premises:*:*:*", "vulnerable": true, "matchCriteriaId": "4278AC83-3047-4D88-9D4A-028A8158A395"}, {"criteria": "cpe:2.3:o:cisco:ata_191_firmware:12.0.1:sr2:*:*:on-premises:*:*:*", "vulnerable": true, "matchCriteriaId": "58092E9D-36D8-4C24-B3BB-DDF2DCA34096"}, {"criteria": "cpe:2.3:o:cisco:ata_191_firmware:12.0.1:sr3:*:*:on-premises:*:*:*", "vulnerable": true, "matchCriteriaId": "AC2E80D5-420A-4D30-9632-C30DC54291A2"}, {"criteria": "cpe:2.3:o:cisco:ata_191_firmware:12.0.1:sr4:*:*:on-premises:*:*:*", "vulnerable": true, "matchCriteriaId": "8D58C3C4-577B-40CC-B836-3BE85674B5E6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ata_191:-:*:*:*:on-premises:*:*:*", "vulnerable": false, "matchCriteriaId": "2BBB1A29-ABF8-4F79-A436-A416FAF4E7A9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ata_192_firmware:*:*:*:*:multiplatform:*:*:*", "vulnerable": true, "matchCriteriaId": "E066155E-8D37-4355-BA0A-A3FE18FBDCCC", "versionEndExcluding": "11.2.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ata_192:-:*:*:*:multiplatform:*:*:*", "vulnerable": false, "matchCriteriaId": "00A3390F-594D-4DB2-96EC-04D0D73C9421"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}