CVE-2025-24989

HIGH KEV

Microsoft Power Pages - Unauthenticated Privilege Escalation via Registration Control Bypass

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2025-24989 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added February 21, 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.

References (2)

Core 2

Scores

CVSS v3 8.2
EPSS 0.3162
EPSS Percentile 96.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation active
Automatable no
Technical Impact total

Details

CISA KEV 2025-02-21
VulnCheck KEV 2025-02-19
ENISA EUVD EUVD-2025-4642
CWE
CWE-284
Status published
Products (1)
microsoft/power_pages
Published Feb 19, 2025
KEV Added Feb 21, 2025
Tracked Since Feb 18, 2026