VULNERABILITY INTELLIGENCE

CVE-2025-59249

CVSS score8.8 HIGH
EPSS probability0.83%
CISA KEVNot currently listed
Published2025-10-14
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Weakness classification

  • secure@microsoft.com: CWE-1390
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references