Microsoft · Security update · February 17, 2023
KB5002353: February 2023 security update
KB5002353, released February 17, 2023, fixes 2 CVEs in Microsoft SharePoint Server Subscription Edition. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
2
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.8480
99th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 1
High 1
Routine 0
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2023-21716 | Microsoft Office Word | Remote Code Execution | 9.8 | 0.8480 | Exploitation Less Likely |
| High | CVE-2023-21717 | Microsoft Office SharePoint | Elevation of Privilege | 8.8 | 0.0110 | Exploitation Less Likely |
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