CVE-2021-40486
Microsoft Word Remote Code Execution Vulnerability
CVE-2021-40486 is fixed in 10 products on 1 platform, first by KB5002027, released October 12, 2021. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
7.8
Critical
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0599
93rd percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Office Online Server | KB5002027 | Oct 12, 2021 | |
| Microsoft Office Web Apps Server 2013 Service Pack 1 | KB5002036 | Oct 12, 2021 | |
| Microsoft SharePoint Enterprise Server 2013 Service Pack 1 | KB5001924 | Oct 12, 2021 | |
| Microsoft SharePoint Enterprise Server 2016 | KB5002029 | Oct 12, 2021 | |
| Microsoft SharePoint Enterprise Server 2016 | KB5002006 | Oct 12, 2021 | |
| Microsoft SharePoint Server 2019 | KB5002028 | Oct 12, 2021 | |
| Microsoft Word 2013 RT Service Pack 1 | KB5001960 | Oct 12, 2021 | |
| Microsoft Word 2013 Service Pack 1 (32-bit editions) | KB5001960 | Oct 12, 2021 | |
| Microsoft Word 2013 Service Pack 1 (64-bit editions) | KB5001960 | Oct 12, 2021 | |
| Microsoft Word 2016 (32-bit edition) | KB5002004 | Oct 12, 2021 | |
| Microsoft Word 2016 (64-bit edition) | KB5002004 | Oct 12, 2021 | |
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