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7.8

CVE-2021-43875: Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2021-43875 · published 4 years ago
Summary

Microsoft Office Graphics Remote Code Execution Vulnerability

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
microsoft 365_apps All versions
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*
microsoft office 2019
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:*
microsoft office_long_term_servicing_channel 2021
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:x64:*
Original advisory text
Microsoft Office Graphics Remote Code Execution Vulnerability
Microsoft Office Graphics Remote Code Execution Vulnerability
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
7.8 High
Exploitation
5% chance of attack within 30 days
Timeline
Published15 Dec 2021
Updated4 Nov 2026
First seen29 Sep 2026
Sources
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