Description

Incorrect implementation of authentication algorithm in Microsoft Exchange Server allows an unauthorized attacker to elevate privileges locally.

INFO

Published Date :

2025-10-14T17:00:08.402Z

Last Modified :

2026-02-22T17:24:09.972Z

Source :

microsoft
AFFECTED PRODUCTS

The following products are affected by CVE-2025-53782 vulnerability.

Vendors Products
Microsoft
  • Exchange Server
  • Exchange Server 2016
  • Exchange Server 2019
  • Exchange Server Se
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-53782.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53782 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact