Microsoft · Security update · October 12, 2021
KB5002028: October 2021 security update
KB5002028, released October 12, 2021, fixes 6 CVEs in Microsoft SharePoint Server 2019. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
6
1 rated Critical
Exploited
0
None reported
Exploitation more likely
2
Microsoft's assessment
Highest EPSS
0.4821
98th percentile
Priority of the 6 CVEs
Patch now 0
Urgent 3
High 2
Routine 1
Applies to
| Product |
|---|
| Microsoft SharePoint Server 2019 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2021-40487 | Microsoft Office SharePoint | Remote Code Execution | 8.1 | 0.4821 | More likely |
| Urgent | CVE-2021-41344 | Microsoft Office SharePoint | Remote Code Execution | 8.1 | 0.0648 | More likely |
| Urgent | CVE-2021-40486 | Microsoft Office Word | Remote Code Execution | 7.8 | 0.0599 | Exploitation Less Likely |
| High | CVE-2021-40483 | Microsoft Office SharePoint | Spoofing | 7.6 | 0.0138 | Exploitation Less Likely |
| High | CVE-2021-40484 | Microsoft Office SharePoint | Spoofing | 7.6 | 0.0138 | Exploitation Less Likely |
| Routine | CVE-2021-40482 | Microsoft Office SharePoint | Information Disclosure | 5.3 | 0.0233 | Exploitation Less Likely |
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