CVE-2025-24989
An improper access control vulnerability in Power Pages allows an unauthorized attacker to elevate privileges over a network potentially bypassing…
Browse: All 2025 CVEs · All vendors
- CVSS score
- 8.2 High
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N- CISA KEV
- Yes — actively exploited (added 2025-02-21, remediation due 2025-03-14)
- Weakness (CWE)
- CWE-284
- Published
- 2025-02-19
- Last modified
- 2026-06-17
- NVD status
- Analyzed
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.
Affected products
- microsoft power pages
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
Apply mitigations per vendor instructions, follow BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Federal remediation deadline: 2025-03-14.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24989
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24989
FAQ
Is CVE-2025-24989 actively exploited?
Yes. CISA added CVE-2025-24989 to its Known Exploited Vulnerabilities (KEV) catalog on 2025-02-21, with a federal remediation deadline of 2025-03-14. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2025-24989?
CVE-2025-24989 has a CVSS base score of 8.2 (High). Its vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N.
Related vulnerabilities
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- CVE-2026-55040 — Microsoft SharePoint
- CVE-2026-68820 — Microsoft Windows Ancillary Function Drive
- CVE-2026-50522 — Microsoft SharePoint
- CVE-2026-58644 — Microsoft SharePoint
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
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