3 Zero-days fixed in August 2021 Patch Tuesday

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