CVEvulnerability

CVE-2025-64666

7.5 HIGH Published 2025-12-09 Modified 2026-10-14 Official page ↗
Status
Analyzed
Published
2025-12-09
Last modified
2026-10-14
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-20

Description

Improper input validation in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Affected configurations

• microsoft exchange server 2016 • microsoft exchange server 2019 • microsoft exchange server subscription edition (< 15.02.2562.035)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References