CVE-2022-21840

HIGH

Microsoft Excel - Remote Code Execution

Title source: llm
STIX 2.1

Description

Microsoft Office Remote Code Execution Vulnerability

References (2)

Core 2

Scores

CVSS v3 8.8
EPSS 0.0291
EPSS Percentile 85.5%
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 (14)
microsoft/excel 2013 sp1 (2 CPE variants)
microsoft/excel 2016 (2 CPE variants)
microsoft/office 2013 sp1 (3 CPE variants)
microsoft/office 2016 (2 CPE variants)
microsoft/office 2019 (3 CPE variants)
microsoft/office 2021 (3 CPE variants)
microsoft/office_long_term_servicing_channel 2021 (3 CPE variants)
microsoft/office_online_server
microsoft/office_web_apps 2013 sp1
microsoft/sharepoint_enterprise_server 2013 sp1
... and 4 more
Published Jan 11, 2022
Tracked Since Feb 18, 2026