CVE-2025-24989
Microsoft Power Pages Elevation of Privilege Vulnerability
- High 8.2
- Exploited: added to CISA KEV 21 Feb 2025
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. This 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.
Key facts
- Published
- 19 Feb 2025
- Last changed
- 13 Feb 2026
- Assigned by
- microsoft
- KEV added
- 21 Feb 2025
- KEV fix due
- 14 Mar 2025
- EPSS
- 1.622% likely to be exploited in the next 30 days, higher than 76.493% of CVEs (scores for 15 Nov 2026)
- SSVC (CISA)
- Exploitation: active; Automatable: no; Technical impact: total
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 8.2CVSS 3.1, Highfrom the CNA (microsoft)
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
What to do
- Apply mitigations per vendor instructions, follow BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.CISA KEV required action
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Power Pages |
|
Timeline
- 19 Feb 2025 Published
- 21 Feb 2025 CVE-2025-24989 added to CISA KEV
- 21 Feb 2025 Added to the CISA KEV catalogue