What is CVE-2025-21396?

CVE-2025-21396 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Account Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2025-21396 cover?

CVE-2025-21396 covers the following CVE IDs: CVE-2025-21396. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-21396?

CVE-2025-21396 has a CVSS v3 base score of 8.2, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-21396?

CVE-2025-21396 affects 1 product, including: Microsoft Account.

CVE-2025-21396HighCVSS 8.2

Microsoft Account Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

January 29, 2025

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-21396 →

📋 Description

Missing authorization in Microsoft Account allows an unauthorized attacker to elevate privileges over a network.

🎯 Affected products1

Microsoft Account

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21396