Microsoft · Security update · December 15, 2020
KB4493139: December 2020 security update
KB4493139, released December 15, 2020, fixes 5 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
5
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0359
89th percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 4
Routine 1
Applies to
| Product |
|---|
| Microsoft Excel 2013 RT Service Pack 1 |
| Microsoft Excel 2013 Service Pack 1 (32-bit editions) |
| Microsoft Excel 2013 Service Pack 1 (64-bit editions) |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2020-17123 | Microsoft Office | Remote Code Execution | 7.8 | 0.0359 | Exploitation Less Likely |
| High | CVE-2020-17125 | Microsoft Office | Remote Code Execution | 7.8 | 0.0346 | Exploitation Less Likely |
| High | CVE-2020-17129 | Microsoft Office | Remote Code Execution | 7.8 | 0.0346 | Exploitation Less Likely |
| High | CVE-2020-17128 | Microsoft Office | Remote Code Execution | 7.8 | 0.0274 | Exploitation Less Likely |
| Routine | CVE-2020-17126 | Microsoft Office | Information Disclosure | 5.5 | 0.0105 | Exploitation Less Likely |
Showing 1 to 5 of 5
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