{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-23T04:18:56.356","vulnerabilities":[{"cve":{"id":"CVE-2023-20018","sourceIdentifier":"psirt@cisco.com","published":"2023-01-20T07:15:13.633","lastModified":"2024-11-21T07:40:21.247","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device.\r\n\r This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to access certain parts of the web interface that would normally require authentication."},{"lang":"es","value":"Una vulnerabilidad en la interfaz de administración basada en web de los teléfonos Cisco IP Phone de las series 7800 y 8800 podría permitir que un atacante remoto no autenticado omita la autenticación en un dispositivo afectado. Esta vulnerabilidad se debe a una validación insuficiente de la entrada proporcionada por el usuario. Un atacante podría aprovechar esta vulnerabilidad enviando una solicitud manipulada a la interfaz de administración basada en web. Un exploit exitoso podría permitir al atacante acceder a ciertas partes de la interfaz web que normalmente requerirían autenticación."}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","baseScore":8.6,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":4.7},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":2.5}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-288"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-863"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_7800_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"3603E753-AD60-4AF0-8FA8-A371260CB0C1"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_7800:-:*:*:*:*:*:*:*","matchCriteriaId":"EF03D5F2-0483-409B-90F0-A1430774A258"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_7811_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"40DA5ABA-C866-4560-BE21-77B2643E8DB6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_7811:-:*:*:*:*:*:*:*","matchCriteriaId":"D7260C17-7067-47AD-995F-366A5E8B10E7"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_7821_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"BABDE4DB-5BAA-448E-B009-D872FC515237"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_7821:-:*:*:*:*:*:*:*","matchCriteriaId":"AE7AFFF0-5B21-400B-B923-E9B7FCCE08FA"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_7832_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"1CCABEA0-842F-449C-BE24-4B1BDD32F9BF"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_7832:-:*:*:*:*:*:*:*","matchCriteriaId":"32D8B3FD-3157-49D3-A4BA-D4FAAB1B6D4C"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_7841_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"D7667725-6B7B-4A04-890D-7487B58EC256"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_7841:-:*:*:*:*:*:*:*","matchCriteriaId":"73CF8A50-11BD-4506-BF2A-CCA36BF59EFF"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_7861_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"702F4804-A675-4222-9AAE-2C5EF7D99001"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_7861:-:*:*:*:*:*:*:*","matchCriteriaId":"E52C420C-FD54-4BE4-8720-E05307D53520"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8800_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"02291A1F-29F1-4972-9CD9-E09116DF80C5"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8800:-:*:*:*:*:*:*:*","matchCriteriaId":"C1BBEA07-3154-4270-B865-D4AD26EB3B42"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8811_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"3F8D7A6A-1279-42A9-9FE9-1F6C8F765D17"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8811:-:*:*:*:*:*:*:*","matchCriteriaId":"D0CC3127-3152-4906-9FE0-BC6F21DCADAA"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8821_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"7A4D6EB2-404C-48CD-9F24-4845A95BA0AE"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8821:-:*:*:*:*:*:*:*","matchCriteriaId":"36C99E0B-0383-4CB3-B325-EC0F3D57D39D"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8821-ex_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"FAFDFD58-C58F-4967-9E85-6FAE66346E37"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8821-ex:-:*:*:*:*:*:*:*","matchCriteriaId":"EE56B858-B59D-4197-9B2A-33A03908B967"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8831_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"5334C11E-B07E-49A5-95CA-536630CEA788"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8831:-:*:*:*:*:*:*:*","matchCriteriaId":"CF13D70B-1F27-4B3F-83FD-EF9688F1D123"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8832_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"6AA83664-C710-4B45-B09F-3E29A2EB6638"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8832:-:*:*:*:*:*:*:*","matchCriteriaId":"A5EA5C6B-243B-419A-9C60-1CDBD039C1D8"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8841_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"B1C26834-45D8-4B0D-A08C-BE0594EEAB4F"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8841:-:*:*:*:*:*:*:*","matchCriteriaId":"7944CC9C-AE08-4F30-AF65-134DADBD0FA1"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8845_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"33C51A07-3C77-4DDC-9C4F-E5E3BE55268E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8845:-:*:*:*:*:*:*:*","matchCriteriaId":"A313E64A-F43C-4FBA-A389-6171CBD709C0"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8851_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"2196ED9F-DA82-4D70-9BC2-97673A96B881"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8851:-:*:*:*:*:*:*:*","matchCriteriaId":"8AF6DC5E-F582-445E-BF05-2D55A0954663"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8861_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"AFBDA235-4866-4058-82F5-27297E1923BF"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8861:-:*:*:*:*:*:*:*","matchCriteriaId":"090EE553-01D5-45F0-87A4-E1167F46EB77"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phone_8865_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"9249A092-250D-4BB8-AEEA-3B2190246223"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phone_8865:-:*:*:*:*:*:*:*","matchCriteriaId":"BB99B9AB-64B5-4989-9579-A1BB5D2D87EF"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ip_phones_8832_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"24A5CEB2-54CA-46D0-872D-90AAB39C9023"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:ip_phones_8832:-:*:*:*:*:*:*:*","matchCriteriaId":"6B980D4B-63D0-4786-AD62-FFE49FED33FD"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:unified_ip_phone_8851nr_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"18741BE2-B397-4F53-9845-4CB8AF7E65DD"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:unified_ip_phone_8851nr:-:*:*:*:*:*:*:*","matchCriteriaId":"B021B260-CD3C-4EA5-9A2C-FE80B4ACA787"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:unified_ip_phone_8865nr_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1\\(1\\)sr2","matchCriteriaId":"2CEC15D2-210D-49B1-898D-591AA318CC82"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:unified_ip_phone_8865nr:-:*:*:*:*:*:*:*","matchCriteriaId":"5EB7D543-296F-44AE-9335-BF3244F21E55"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:wireless_ip_phone_8821_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"11.0\\(6\\)sr4","matchCriteriaId":"503FE588-7543-45A1-A742-4657A5CC2DE8"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:wireless_ip_phone_8821:-:*:*:*:*:*:*:*","matchCriteriaId":"F97DF354-7690-417E-B223-72C8BDA36DA7"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:wireless_ip_phone_8821-ex_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"11.0\\(6\\)sr4","matchCriteriaId":"09F02957-0FED-4D40-B42D-529C0FCEF252"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:wireless_ip_phone_8821-ex:-:*:*:*:*:*:*:*","matchCriteriaId":"26CAE4C7-EADB-41A9-BE48-1A4F3D8D3D7A"}]}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-auth-bypass-pSqxZRPR","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-auth-bypass-pSqxZRPR","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}