Microsoft · Security update · May 11, 2021
KB5003197: May 2021 cumulative update for Windows 10 1607
KB5003197, released May 11, 2021, fixes 14 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
14
3 rated Critical
Exploited
0
None reported
Exploitation more likely
2
Microsoft's assessment
Highest EPSS
0.3923
98th percentile
Priority of the 14 CVEs
Patch now 0
Urgent 4
High 5
Routine 5
Applies to
| Product | Build after install |
|---|---|
| Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems | 14393.4402 |
| Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems | 14393.4402 |
| Internet Explorer 11 on Windows Server 2016 | 14393.4402 |
| Windows 10 Version 1607 for 32-bit Systems | 14393.4402 |
| Windows 10 Version 1607 for x64-based Systems | 14393.4402 |
| Windows Server 2016 | 14393.4402 |
| Windows Server 2016 (Server Core installation) | 14393.4402 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2021-28476 | Role: Windows Hyper-V | Remote Code Execution | 9.9 | 0.3923 | Exploitation Less Likely |
| Urgent | CVE-2021-26419 | Internet Explorer | Remote Code Execution | 6.4 | 0.2277 | More likely |
| Urgent | CVE-2021-31194 | Windows OLE | Remote Code Execution | 8.8 | 0.0235 | Exploitation Less Likely |
| Urgent | CVE-2021-31188 | Microsoft Graphics Component | Elevation of Privilege | 7.8 | 0.0137 | More likely |
| High | CVE-2021-31186 | Windows RDP Client | Information Disclosure | 7.4 | 0.0297 | Exploitation Less Likely |
| High | CVE-2021-28455 | Jet Red and Access Connectivity | Remote Code Execution | 8.8 | 0.0212 | Exploitation Less Likely |
| High | CVE-2021-31187 | Windows WalletService | Elevation of Privilege | 7.8 | 0.0114 | Exploitation Less Likely |
| High | CVE-2021-31182 | Microsoft Bluetooth Driver | Spoofing | 7.1 | 0.0084 | Exploitation Less Likely |
| High | CVE-2021-31193 | Windows SSDP Service | Elevation of Privilege | 7.8 | 0.0052 | Exploitation Less Likely |
| Routine | CVE-2020-26144 | Windows Wireless Networking | Spoofing | 6.5 | 0.0491 | Exploitation Less Likely |
| Routine | CVE-2020-24588 | Windows Wireless Networking | Spoofing | 6.5 | 0.0361 | Exploitation Less Likely |
| Routine | CVE-2020-24587 | Windows Wireless Networking | Information Disclosure | 6.5 | 0.0259 | Exploitation Less Likely |
| Routine | CVE-2021-31184 | Microsoft Windows IrDA | Information Disclosure | 5.5 | 0.0156 | Exploitation Less Likely |
| Routine | CVE-2021-28479 | Windows CSC Service | Information Disclosure | 5.5 | 0.0076 | Exploitation Less Likely |
Showing 1 to 14 of 14
1
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.