{"id":"CVE-2023-20221","aliases":["EUVD-2023-24400","GHSA-rqx3-xf8g-6759"],"status":"published","title":"A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800...","description":"A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interface of an affected system.\r\n\r This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform a factory reset of the affected device, resulting in a Denial of Service (DoS) condition.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00325,"percentile":0.25766,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2023-08-16T21:01:05Z","modified":"2026-06-17T05:29:57Z","products":[{"vendor":"cisco","product":"cisco ip phones with multiplatform firmware"},{"vendor":"cisco","product":"cisco phoneos"},{"vendor":"cisco","product":"ip_conference_phone_7832_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_conference_phone_8831_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_conference_phone_8832_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_6821_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_6825_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_6841_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_6851_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_6861_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_6871_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_7811_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_7821_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_7841_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_7861_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8800_key_expansion_module_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8811_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8841_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8845_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8851_key_expansion_module_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8851_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8861_key_expansion_module_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8861_with_multiplatform_firmware"},{"vendor":"cisco","product":"ip_phone_8865_with_multiplatform_firmware"},{"vendor":"cisco","product":"video_phone_8875_firmware"}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-csrf-HOCmXW2c","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20221"},{"url":"https://github.com/advisories/GHSA-rqx3-xf8g-6759"}],"sources":{"cve":[{"id":"CVE-2023-20221","description":"A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interface of an affected system.\r\n\r This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform a factory reset of the affected device, resulting in a Denial of Service (DoS) condition.","status":"published","published":"2023-08-16T21:01:05.872Z","modified":"2024-08-02T09:05:35.927Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:35:13.912858Z"}],"euvd":[{"id":"EUVD-2023-24400","description":"A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interface of an affected system.\r\n\r This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform a factory reset of the affected device, resulting in a Denial of Service (DoS) condition.","status":"published","published":"2023-08-16T21:01:05Z","modified":"2024-08-02T09:05:35Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:08.95234Z"}],"ghsa":[{"id":"GHSA-rqx3-xf8g-6759","title":"A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800...","description":"A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interface of an affected system.\n\n This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform a factory reset of the affected device, resulting in a Denial of Service (DoS) condition.","status":"published","published":"2023-08-17T00:30:26Z","modified":"2024-02-03T05:06:56Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:55:33.051804Z"}],"nvd":[{"id":"CVE-2023-20221","description":"A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interface of an affected system.\r\n\r This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform a factory reset of the affected device, resulting in a Denial of Service (DoS) condition.","status":"published","published":"2023-08-16T22:15:11.687Z","modified":"2026-06-17T05:29:57.37Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}