CVE-2025-24989

9.8

CRITICAL CVSS 3.1

Microsoft Power Pages Improper Access Control Vulnerability - [Actively Exploited]

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.

INFO

Published Date :

Feb. 19, 2025, 11:15 p.m.

Last Modified :

Oct. 27, 2025, 5:14 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]

CISA Notification

CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Due Date: Mar 14, 2025

Alert Date: Feb 21, 2025 | 252 days ago

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.

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.

Notes :

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-24989 ; https://nvd.nist.gov/vuln/detail/CVE-2025-24989

Affected Products

The following products are affected by CVE-2025-24989 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID	Vendor	Product	Action
1	Microsoft	power_pages

: Total Affected Vendor : 1 | Products : 1

CVSS Scores

The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.

Score	Version	Severity	Vector	Exploitability Score	Impact Score	Source
	CVSS 3.1	HIGH				[email protected]
	CVSS 3.1	CRITICAL				[email protected]

Solution

The vulnerability has been mitigated. Review site for exploitation and clean up if notified.

Review your site for potential exploitation.
Apply clean up methods if notified.

Public PoC/Exploit Available at Github

CVE-2025-24989 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-24989.

URL	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24989	Patch Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24989	US Government Resource

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-24989 is associated with the following CWEs:

CWE-284: Improper Access Control

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-24989 weaknesses.

CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

ums91/CISA_BOT

CISA Bot is a GitHub bot that automatically monitors the Cybersecurity and Infrastructure Security Agency (CISA) Known Exploited Vulnerabilities (KEV) Catalog. When new vulnerabilities are published in the KEV, the bot creates GitHub issues in this repository with detailed information about each vulnerability.

Python

Updated: 2 months ago

2 stars 1 fork 1 watcher

Born at : Oct. 29, 2024, 10:19 a.m. This repo has been linked 206 different CVEs too.

apiverve/news.Python-API

News API is a simple tool for scraping news data. It returns the news title, description, and more.

Python

Updated: 7 months ago

0 stars 0 fork 0 watcher

Born at : May 25, 2024, 9:36 a.m. This repo has been linked 3 different CVEs too.

apiverve/news-API

News API is a simple tool for scraping news data. It returns the news title, description, and more.

JavaScript

Updated: 7 months ago

0 stars 0 fork 0 watcher

Born at : May 13, 2024, 4:20 p.m. This repo has been linked 3 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-24989 vulnerability anywhere in the article.

TheCyberThrone

TheCyberThrone Security Weekly Review – February 22, 2025

Welcome to TheCyberThrone cybersecurity week in review will be posted covering the important security happenings. This review is for the week ending Saturday, February 22, 2025.XCSSET Malware Targeti ...

Published Date: Feb 23, 2025 (8 months, 1 week ago)

TheCyberThrone

CVE-2025-24989 added to CISA KEV

CVE-2025-24989 is a high security vulnerability that has been added to the Known Exploited Vulnerabilities (KEV) Catalog by the Cybersecurity and Infrastructure Security Agency (CISA). This inclusion ...

Published Date: Feb 22, 2025 (8 months, 1 week ago)

The Register

Oops, some of our customers' Power Pages-hosted sites were exploited, says Microsoft

Microsoft has fixed a security flaw in its Power Pages website-building SaaS, after criminals got there first – and urged users to check their sites for signs of exploitation. Power Pages is part of M ...