CVE-2020-1321

HIGH

Microsoft 365 Apps and Office - Remote Code Execution

Title source: llm
STIX 2.1

Description

A remote code execution vulnerability exists in Microsoft Office software when it fails to properly handle objects in memory, aka 'Microsoft Office Remote Code Execution Vulnerability'.

References (1)

Core 1
Core References

Scores

CVSS v3 8.8
EPSS 0.1163
EPSS Percentile 95.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

Status published
Products (3)
microsoft/365_apps
microsoft/office 2016
microsoft/office 2019 (2 CPE variants)
Published Jun 09, 2020
Tracked Since Feb 18, 2026