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CVE-2025-21396
Published: Jan 29, 2025
Modified: Feb 26, 2026
PUBLISHED
CVSS v3.1
8.2
HIGH
Description
Missing authorization in Microsoft Account allows an unauthorized attacker to elevate privileges over a network.
| Vendor | Product | Versions |
|---|---|---|
Microsoft | Microsoft Account | affected - |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
References
Microsoft Account Elevation of Privilege Vulnerability
vendor-advisory
patch
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