CVE-2025-24989

Published Feb 19, 2025

Last updated a month ago

Overview

AI description

Generated using AI and has not been reviewed by Intruder. May contain errors.

CVE-2025-24989 is an improper access control vulnerability in Microsoft Power Pages, a low-code platform used to create and manage business websites. Exploitation of this flaw allows unauthorized actors to escalate privileges on the network and bypass user registration controls, potentially granting them access they shouldn't have. Microsoft has addressed this vulnerability at the service level and notified affected customers. Those who haven't received a notification are not considered affected. Microsoft has provided instructions to affected customers on how to check their sites for signs of compromise and steps to take for remediation. This vulnerability has been actively exploited in the wild.

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.
Source: secure@microsoft.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Known exploits

Data from CISA

Vulnerability name: Microsoft Power Pages Improper Access Control Vulnerability
Exploit added on: Feb 21, 2025
Exploit action due: Mar 14, 2025
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.

Weaknesses

secure@microsoft.com: CWE-284
nvd@nist.gov: NVD-CWE-noinfo

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:microsoft:power_pages:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DB98CB24-C129-4D49-B051-426877991091"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]