CISA Known Exploited Vulnerability (KEV)
Microsoft Power Pages Improper Access Control Vulnerability
February 21, 2025
March 14, 2025
Apply mitigations per vendor instructions, follow BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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.
Weakness Enumeration
| CWE-ID | CWE Name |
|---|---|
|
CWE-284 |
Improper Access Control |