CVE-2025-24989

8.2 HIGH CISA KEV - Actively Exploited
Published: February 19, 2025 Modified: October 27, 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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24989
Source: secure@microsoft.com
Patch Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24989
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

2 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.2 / 10.0
EPSS (Exploit Probability)
16.5%
95th percentile
Exploitation Status
Actively Exploited
Remediation due: 2025-03-14

Weaknesses (CWE)

Affected Vendors

microsoft