{"containers": {"cna": {"affected": [{"product": "Cisco Wireless LAN Controller (WLC) ", "vendor": "Cisco", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2022-04-13T00:00:00", "descriptions": [{"lang": "en", "value": "A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and log in to the device as an administrator. The attacker could obtain privileges that are the same level as an administrative user but it depends on the crafted credentials. Note: This vulnerability exists because of a non-default device configuration that must be present for it to be exploitable. For details about the vulnerable configuration, see the Vulnerable Products section of this advisory."}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-303", "description": "CWE-303", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-04-15T14:15:50", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "20220413 Cisco Wireless LAN Controller Management Interface Authentication Bypass Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF"}], "source": {"advisory": "cisco-sa-wlc-auth-bypass-JRNhV4fF", "defect": [["CSCwa43249"]], "discovery": "INTERNAL"}, "title": "Cisco Wireless LAN Controller Management Interface Authentication Bypass Vulnerability", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2022-04-13T23:00:00", "ID": "CVE-2022-20695", "STATE": "PUBLIC", "TITLE": "Cisco Wireless LAN Controller Management Interface Authentication Bypass Vulnerability"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Cisco Wireless LAN Controller (WLC) ", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "Cisco"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and log in to the device as an administrator. The attacker could obtain privileges that are the same level as an administrative user but it depends on the crafted credentials. Note: This vulnerability exists because of a non-default device configuration that must be present for it to be exploitable. For details about the vulnerable configuration, see the Vulnerable Products section of this advisory."}]}, "exploit": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "}], "impact": {"cvss": {"baseScore": "10.0", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H ", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-303"}]}]}, "references": {"reference_data": [{"name": "20220413 Cisco Wireless LAN Controller Management Interface Authentication Bypass Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF"}]}, "source": {"advisory": "cisco-sa-wlc-auth-bypass-JRNhV4fF", "defect": [["CSCwa43249"]], "discovery": "INTERNAL"}}}}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2022-20695", "datePublished": "2022-04-13T00:00:00", "dateReserved": "2021-11-02T00:00:00", "dateUpdated": "2022-04-15T14:15:50", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:wireless_lan_controller_8.10.151.0:*:*:*:*:*:*:*:*", "matchCriteriaId": "3DAA4FE7-776C-457A-9408-1700FC406382", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:wireless_lan_controller_8.10.162.0:*:*:*:*:*:*:*:*", "matchCriteriaId": "0C3F42D0-98D3-45B1-AEA2-8666DAC15A71", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:virtual_wireless_controller:-:*:*:*:*:*:*:*", "matchCriteriaId": "A6BF3FF9-F50A-43F7-8BFC-A583839CF068", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:3504_wireless_controller:-:*:*:*:*:*:*:*", "matchCriteriaId": "EEB12B16-B21C-4971-AC98-CE69917BB26E", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:5520_wireless_controller:-:*:*:*:*:*:*:*", "matchCriteriaId": "E455D982-A20F-4E69-8702-19D1208D1F0C", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:8540_wireless_controller:-:*:*:*:*:*:*:*", "matchCriteriaId": "3E99D52E-9925-4EC5-B86B-F85FB41602B3", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1540:-:*:*:*:*:*:*:*", "matchCriteriaId": "72BFEED4-7AD7-406F-A044-BDEA98133711", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1542d:-:*:*:*:*:*:*:*", "matchCriteriaId": "C5DB7510-2741-464A-8FC9-8419985E330F", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1542i:-:*:*:*:*:*:*:*", "matchCriteriaId": "3AE916B2-CAAD-4508-A47E-A7D4D88B077A", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1560:-:*:*:*:*:*:*:*", "matchCriteriaId": "8191FD87-4E55-4F38-8DB0-7E6772AD075B", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1562d:-:*:*:*:*:*:*:*", "matchCriteriaId": "1D717945-EE41-4D0F-86EF-90826EBE9C3E", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1562e:-:*:*:*:*:*:*:*", "matchCriteriaId": "99EAEA92-6589-4DFB-BC4B-8CBA425452D9", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1562i:-:*:*:*:*:*:*:*", "matchCriteriaId": "D27AB201-342D-4517-9E05-6088598F4695", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1815:-:*:*:*:*:*:*:*", "matchCriteriaId": "F8BF9DDB-884D-47B5-A295-8BFA5207C412", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1815i:-:*:*:*:*:*:*:*", "matchCriteriaId": "207DC80E-499C-4CA3-8A88-F027DBC64CCF", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1815m:-:*:*:*:*:*:*:*", "matchCriteriaId": "6E3225A6-DA3C-49FE-B0F8-8AC6B7DA3347", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1815t:-:*:*:*:*:*:*:*", "matchCriteriaId": "0E1D6F32-3F51-4C5B-97AF-1AD8917FCB07", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1815w:-:*:*:*:*:*:*:*", "matchCriteriaId": "E09FEE6E-8169-4E90-ACF6-88BEE747D7A8", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1830:-:*:*:*:*:*:*:*", "matchCriteriaId": "093AB3A8-853B-4094-BFB5-6A8775AAA8D3", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1830e:-:*:*:*:*:*:*:*", "matchCriteriaId": "4590D445-B4B6-48E6-BF55-BEA6BA763410", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1830i:-:*:*:*:*:*:*:*", "matchCriteriaId": "848CC5CD-1982-4F31-A626-BD567E1C19F0", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1832:-:*:*:*:*:*:*:*", "matchCriteriaId": "751469E2-91A8-48F1-81A8-AEBF1420EECE", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1850:-:*:*:*:*:*:*:*", "matchCriteriaId": "BE0B76A8-377E-4176-8F04-B0D468D4E767", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1850e:-:*:*:*:*:*:*:*", "matchCriteriaId": "24E47788-9B54-42C5-AD83-428B22674575", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1850i:-:*:*:*:*:*:*:*", "matchCriteriaId": "A333CD0B-4729-4E64-8B52-A3F5138F5B70", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_1852:-:*:*:*:*:*:*:*", "matchCriteriaId": "80871D9C-43D5-4507-AC36-CDD7CC4A7C86", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_2800:-:*:*:*:*:*:*:*", "matchCriteriaId": "3C28A6B0-10FF-4C6D-8527-2313E163C98E", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_2800e:-:*:*:*:*:*:*:*", "matchCriteriaId": "098A82FF-95F7-416A-BADD-C57CE81ACD32", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_2800i:-:*:*:*:*:*:*:*", "matchCriteriaId": "DD1D5813-9223-4B3F-9DE2-F3EF854FC927", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_3800:-:*:*:*:*:*:*:*", "matchCriteriaId": "7636F7E2-E386-4F8C-A0C5-F510D8E21DA4", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_3800e:-:*:*:*:*:*:*:*", "matchCriteriaId": "10D7583E-2B61-40F1-B9A6-701DA08F8CDF", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_3800i:-:*:*:*:*:*:*:*", "matchCriteriaId": "945DDBE7-6233-416B-9BEE-7029F047E298", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_3800p:-:*:*:*:*:*:*:*", "matchCriteriaId": "0ED89428-750C-4C26-B2A1-E3D63F8B3F44", "vulnerable": false}, {"criteria": "cpe:2.3:h:cisco:aironet_4800:-:*:*:*:*:*:*:*", "matchCriteriaId": "C4D8A4CB-5B80-4332-BCBC-DA18AD94D215", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and log in to the device as an administrator. The attacker could obtain privileges that are the same level as an administrative user but it depends on the crafted credentials. Note: This vulnerability exists because of a non-default device configuration that must be present for it to be exploitable. For details about the vulnerable configuration, see the Vulnerable Products section of this advisory."}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad de autenticaci\u00f3n del software Cisco Wireless LAN Controller (WLC) podr\u00eda permitir a un atacante remoto no autenticado omitir los controles de autenticaci\u00f3n e iniciar sesi\u00f3n en el dispositivo mediante la interfaz de administraci\u00f3n Esta vulnerabilidad es debido a la implementaci\u00f3n inapropiada del algoritmo de comprobaci\u00f3n de contrase\u00f1as. Un atacante podr\u00eda aprovechar esta vulnerabilidad al iniciar sesi\u00f3n en un dispositivo afectado con credenciales dise\u00f1adas. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante omitir la autenticaci\u00f3n e iniciar sesi\u00f3n en el dispositivo como administrador. El atacante podr\u00eda alcanzar privilegios del mismo nivel que un usuario administrativo, pero depende de las credenciales dise\u00f1adas. Nota: Esta vulnerabilidad se presenta debido a una configuraci\u00f3n del dispositivo no predeterminada que debe estar presente para que sea explotable. Para m\u00e1s detalles sobre la configuraci\u00f3n vulnerable, consulte la secci\u00f3n Vulnerable Products de este aviso"}], "id": "CVE-2022-20695", "lastModified": "2023-11-07T03:42:38.917", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "ykramarz@cisco.com", "type": "Secondary"}]}, "published": "2022-04-15T15:15:12.917", "references": [{"source": "ykramarz@cisco.com", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF"}], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-303"}], "source": "ykramarz@cisco.com", "type": "Secondary"}]}

{}