Microsoft · Security update · March 9, 2021
KB4493151: March 2021 security update
KB4493151, released March 9, 2021, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.0255
85th percentile
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2021-27055 | Microsoft Office Visio | Security Feature Bypass | 7.0 | 0.0255 | Exploitation Less Likely |
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