{"id":"CVE-2025-24989","aliases":["EUVD-2025-4642","GHSA-pxjr-976r-24r6"],"status":"published","title":"Microsoft Power Pages Elevation of Privilege Vulnerability","description":"An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control.\nThis vulnerability has already been mitigated in the service and all affected customers have been notified. This update addressed the registration control bypass. Affected customers have been given instructions on reviewing their sites for potential exploitation and clean up methods. If you've not been notified this vulnerability does not affect you.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01622,"percentile":0.76411,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2025-02-19T22:18:21Z","modified":"2026-06-17T08:59:56Z","kev":{"date_added":"2025-02-21","due_date":"2025-03-14","required_action":"Apply mitigations per vendor instructions, follow BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2025-02-21"},{"source":"kev","since":"2025-02-21"}],"products":[{"vendor":"microsoft","product":"microsoft power pages"},{"vendor":"microsoft","product":"power pages"},{"vendor":"microsoft","product":"power_pages"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24989","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24989","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24989"},{"url":"https://github.com/advisories/GHSA-pxjr-976r-24r6"}],"sources":{"cve":[{"id":"CVE-2025-24989","title":"Microsoft Power Pages Elevation of Privilege Vulnerability","description":"An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control.\nThis vulnerability has already been mitigated in the service and all affected customers have been notified. This update addressed the registration control bypass. Affected customers have been given instructions on reviewing their sites for potential exploitation and clean up methods. If you've not been notified this vulnerability does not affect you.","status":"published","published":"2025-02-19T22:18:21.618Z","modified":"2026-02-13T19:44:49.675Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:32:43.770144Z"}],"euvd":[{"id":"EUVD-2025-4642","description":"An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control.\nThis vulnerability has already been mitigated in the service and all affected customers have been notified. This update addressed the registration control bypass. Affected customers have been given instructions on reviewing their sites for potential exploitation and clean up methods. If you've not been notified this vulnerability does not affect you.","status":"published","published":"2025-02-19T22:18:21Z","modified":"2026-02-13T19:44:49Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:C","level":"high"}],"exploited_since":"2025-02-21","updated_at":"2026-11-02T19:48:38.489604Z"}],"ghsa":[{"id":"GHSA-pxjr-976r-24r6","title":"An improper access control vulnerability in Power Pages allows an unauthorized attacker to...","description":"An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control.\nThis vulnerability has already been mitigated in the service and all affected cusomters have been notified. This update addressed the registration control bypass. Affected customers have been given instructions on reviewing their sites for potential exploitation and clean up methods. If you've not been notified this vulnerability does not affect you.","status":"published","published":"2025-02-20T00:32:04Z","modified":"2025-10-22T00:33:13Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:04:07.67458Z"}],"kev":[{"id":"CVE-2025-24989","title":"Microsoft Power Pages Improper Access Control Vulnerability","description":"Microsoft Power Pages contains an improper access control vulnerability that allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control.","cwes":["CWE-284"],"kev":{"date_added":"2025-02-21","due_date":"2025-03-14","required_action":"Apply mitigations per vendor instructions, follow BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2025-24989","description":"An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing the user registration control.\nThis vulnerability has already been mitigated in the service and all affected customers have been notified. This update addressed the registration control bypass. Affected customers have been given instructions on reviewing their sites for potential exploitation and clean up methods. If you've not been notified this vulnerability does not affect you.","status":"published","published":"2025-02-19T23:15:15.167Z","modified":"2026-06-17T08:59:56.47Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:10:51.871789Z"}]}}