Microsoft · Security update · December 14, 2021
KB4504745: December 2021 security update
KB4504745, released December 14, 2021, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0209
81st percentile
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Routine | CVE-2021-43255 | Office Developer Platform | Spoofing | 5.5 | 0.0209 | Exploitation Less Likely |
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