CVE-2021-40473 - CVE House
Back to Database
Status published High CVE-2021-40473

Microsoft Excel Remote Code Execution Vulnerability

Vulnerability Description

Microsoft Excel Remote Code Execution Vulnerability

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-40473

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Microsoft Office 2019, Microsoft 365 Apps for Enterprise, Microsoft Office LTSC 2021, Microsoft Office 2016, Microsoft Office 2013 Service Pack 1
Vulnerable Versions:
19.0.0, 16.0.1, 16.0.0, 15.0.0

Timeline

Official Publish: October 13th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.