3 Zero-days fixed in August 2021 Patch Tuesday
Hello everyone,
August 2021 Patch Tuesday comes with fixes for 44 vulnerabilities, out of which 3 are zero-day vulnerabilities. All the zero-day patches are supported by Vulnerability Manager Plus. The details of the zero-day vulnerabilities are as follows:| CVE ID | Vulnerability | Publicly Disclosed | Actively Exploited |
| CVE-2021-36936 | Windows Print Spooler Remote Code Execution Vulnerability | ✔ | ✗ |
| CVE-2021-36942 | Windows LSA Spoofing Vulnerability | ✔ | ✗ |
| CVE-2021-36948 | Windows Update Medic Service Elevation of Privilege Vulnerability | ✗ | ✔ |
To mitigate these zero-days, the patches to be deployed are as follows. Initiate sync between the Vulnerability Manager Plus server and the Central Patch Repository and deploy the relevant patches to your target systems.
For CVE-2021-36936 - Windows Print Spooler Remote Code Execution Vulnerability
| Patch ID | Bulletin ID | Patch Description |
| 31889 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB5005106) |
| 31890 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB5005106) |
| 31891 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2012 R2 for x64-based Systems (KB5005106) |
| 31892 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2012 for x64-based Systems (KB5005094) |
| 31915 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 7 for x64-based Systems (KB5005089) (ESU) |
| 31916 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB5005089) (ESU) |
| 31917 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 7 for x86-based Systems (KB5005089) (ESU) |
| 31918 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB5005095) (ESU) |
| 31919 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2008 for x86-based Systems (KB5005095) (ESU) |
| 31906 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server, version 2004 for x64-based Systems (KB5005033) |
| 31907 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 2004 for x64-based Systems (KB5005033) |
| 31908 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 2004 for x86-based Systems (KB5005033) |
| 31909 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 20H2 for x86-based Systems (KB5005033) |
| 31911 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 20H2 for x64-based Systems (KB5005033) |
| 31912 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 21H1 for x64-based Systems (KB5005033) |
| 31913 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 21H1 for x86-based Systems (KB5005033) |
| 31914 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1909 for x64-based Systems (KB5005031) |
| 31920 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1909 for x86-based Systems (KB5005031) |
| 31921 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5005030) |
| 31922 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5005030) |
| 31923 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5005030) |
| 31924 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB5005043) |
| 31928 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB5005043) |
| 31929 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5005043) |
| 31930 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1507 for x86-based Systems (KB5005040) |
| 31931 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1507 for x64-based Systems (KB5005040) |
| 31893 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5005076) |
| 31894 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2012 R2 for x64-based Systems (KB5005076) |
| 31895 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 8.1 for x86-based Systems (KB5005076) |
| 31896 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2012 for x64-based Systems (KB5005099) |
| 31925 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2008 R2 for x64-based Systems (KB5005088) (ESU) |
| 31926 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 7 for x64-based Systems (KB5005088) (ESU) |
| 31927 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 7 for x86-based Systems (KB5005088) (ESU) |
| 31932 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2008 for x86-based Systems (KB5005090) (ESU) |
| 31933 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2008 for x64-based Systems (KB5005090) (ESU) |
For CVE-2021-36942 - Windows LSA Spoofing Vulnerability
| Patch ID | Bulletin ID | Patch Description |
| 31889 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB5005106) |
| 31890 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB5005106) |
| 31891 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2012 R2 for x64-based Systems (KB5005106) |
| 31892 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2012 for x64-based Systems (KB5005094) |
| 31915 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 7 for x64-based Systems (KB5005089) (ESU) |
| 31916 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB5005089) (ESU) |
| 31917 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows 7 for x86-based Systems (KB5005089) (ESU) |
| 31918 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB5005095) (ESU) |
| 31919 | MS21-AUG2 | 2021-08 Security Only Quality Update for Windows Server 2008 for x86-based Systems (KB5005095) (ESU) |
| 31906 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server, version 2004 for x64-based Systems (KB5005033) |
| 31907 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 2004 for x64-based Systems (KB5005033) |
| 31908 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 2004 for x86-based Systems (KB5005033) |
| 31909 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 20H2 for x86-based Systems (KB5005033) |
| 31911 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 20H2 for x64-based Systems (KB5005033) |
| 31912 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 21H1 for x64-based Systems (KB5005033) |
| 31913 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 21H1 for x86-based Systems (KB5005033) |
| 31921 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5005030) |
| 31922 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5005030) |
| 31923 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5005030) |
| 31924 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB5005043) |
| 31928 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB5005043) |
| 31929 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5005043) |
| 31893 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5005076) |
| 31894 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2012 R2 for x64-based Systems (KB5005076) |
| 31895 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 8.1 for x86-based Systems (KB5005076) |
| 31896 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2012 for x64-based Systems (KB5005099) |
| 31925 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2008 R2 for x64-based Systems (KB5005088) (ESU) |
| 31926 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 7 for x64-based Systems (KB5005088) (ESU) |
| 31927 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows 7 for x86-based Systems (KB5005088) (ESU) |
| 31932 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2008 for x86-based Systems (KB5005090) (ESU) |
| 31933 | MS21-AUG6 | 2021-08 Security Monthly Quality Rollup for Windows Server 2008 for x64-based Systems (KB5005090) (ESU) |
For CVE-2021-36948 - Windows Update Medic Service Elevation of Privilege Vulnerability
| Patch ID | Bulletin ID | Patch Description |
| 31906 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server, version 2004 for x64-based Systems (KB5005033) |
| 31907 | MS21-AUG3 | 22021-08 Cumulative Update for Windows 10 Version 2004 for x64-based Systems (KB5005033) |
| 31908 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 2004 for x86-based Systems (KB5005033) |
| 31909 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 20H2 for x86-based Systems (KB5005033) |
| 31911 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 20H2 for x64-based Systems (KB5005033) |
| 31912 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 21H1 for x64-based Systems (KB5005033) |
| 31913 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 21H1 for x86-based Systems (KB5005033) |
| 31914 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1909 for x64-based Systems (KB5005031) |
| 31920 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1909 for x86-based Systems (KB5005031) |
| 31921 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5005030) |
| 31922 | MS21-AUG3 | 2021-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5005030) |
| 31923 | MS21-AUG3 | 2021-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5005030) |
Cheers,
The ManageEngine Team