Microsoft · Security update · November 16, 2021
KB4486670: November 2021 security update
KB4486670, released November 16, 2021, fixes 1 CVE across 4 products. One of them is being exploited (CVE-2021-42292); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
1
None rated Critical
Exploited
1
CVE-2021-42292
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.4301
98th percentile
Applies to
| Product |
|---|
| Microsoft Excel 2016 (32-bit edition) |
| Microsoft Excel 2016 (64-bit edition) |
| Microsoft Office 2016 (32-bit edition) |
| Microsoft Office 2016 (64-bit edition) |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2021-42292 | Microsoft Office Excel | Security Feature Bypass | 7.8 | 0.4301 | KEVExploited |
Showing 1 to 1 of 1
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