CVE-2025-21365

HIGH

Microsoft 365 Apps and Office Long Term Servicing Channel - Remote Code Execution via Untrusted Search Path

Title source: llm
STIX 2.1

Description

Microsoft Office Remote Code Execution Vulnerability

References (1)

Core 1
Core References
Patch, Vendor Advisory vendor-advisory patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21365

Scores

CVSS v3 7.8
EPSS 0.0092
EPSS Percentile 55.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-426
Status published
Products (4)
microsoft/365_apps (2 CPE variants)
Microsoft/Microsoft 365 Apps for Enterprise 16.0.1 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC 2024 16.0.0 - https://aka.ms/OfficeSecurityReleases
microsoft/office_long_term_servicing_channel 2024 (2 CPE variants)
Published Jan 14, 2025
Tracked Since Feb 18, 2026