CVE-2021-34501

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-34501 is fixed in 6 products on 1 platform, first by KB5001993, released July 13, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.5167
98th percentile

Where it's fixed

ProductFixed inFixReleased
Microsoft
Microsoft Excel 2013 RT Service Pack 1 KB5001993 Jul 13, 2021
Microsoft Excel 2013 Service Pack 1 (32-bit editions) KB5001993 Jul 13, 2021
Microsoft Excel 2013 Service Pack 1 (64-bit editions) KB5001993 Jul 13, 2021
Microsoft Excel 2016 (32-bit edition) KB5001977 Jul 13, 2021
Microsoft Excel 2016 (64-bit edition) KB5001977 Jul 13, 2021
Microsoft Office Online Server KB5001973 Jul 13, 2021

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