{"id":"CVE-2025-20330","aliases":["EUVD-2025-26616","GHSA-42w7-6f8h-c8x8"],"status":"published","title":"Cisco Unified Communications Manager IM and Presence Cross-Site Scripting Vulnerability","description":"A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM \u0026amp; Presence Service (Unified CM IM\u0026amp;P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00253,"percentile":0.16841,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-09-03T17:40:43Z","modified":"2026-10-01T23:10:00Z","products":[{"vendor":"cisco","product":"cisco unified communications manager im and presence service"},{"vendor":"cisco","product":"unified_communications_manager_im_and_presence_service"}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imp-xss-XQgu4HSG","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-20330"},{"url":"https://github.com/advisories/GHSA-42w7-6f8h-c8x8"}],"sources":{"cve":[{"id":"CVE-2025-20330","title":"Cisco Unified Communications Manager IM and Presence Cross-Site Scripting Vulnerability","description":"A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM \u0026amp; Presence Service (Unified CM IM\u0026amp;P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.","status":"published","published":"2025-09-03T17:40:43.96Z","modified":"2026-02-26T17:49:45.079Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:25.5658Z"}],"euvd":[{"id":"EUVD-2025-26616","description":"A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM \u0026amp; Presence Service (Unified CM IM\u0026amp;P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.","status":"published","published":"2025-09-03T17:40:43Z","modified":"2026-02-26T17:49:45Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:48:20.263706Z"}],"ghsa":[{"id":"GHSA-42w7-6f8h-c8x8","title":"A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM ...","description":"A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM \u0026amp; Presence Service (Unified CM IM\u0026amp;P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.\n\nThis vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.","status":"published","published":"2025-09-10T18:30:14Z","modified":"2025-09-10T18:30:22Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:03:33.757413Z"}],"nvd":[{"id":"CVE-2025-20330","description":"A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM \u0026amp; Presence Service (Unified CM IM\u0026amp;P) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.","status":"published","published":"2025-09-03T18:15:34.177Z","modified":"2026-10-01T23:10:00.233Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:27.145738Z"}]}}