Zscaler protects against 3 new vulnerabilities for Windows

Zscaler, working with Microsoft through their MAPP program, has proactively deployed protection for the following 3 vulnerabilities included in the September 2022 Microsoft security bulletins. Zscaler will continue to monitor exploits associated with all vulnerabilities in the September release and deploy additional protections, as necessary.

CVE-2022-35803 – Windows Common Log File System Driver Elevation of Privilege Vulnerability

Severity: Important

Affected Software

• Windows RT 8.1
• Windows Server 2008 for x64based Systems Service Pack 2
• Windows Server 2016
• Windows 10 Version 1607 for 32bit Systems
• Windows Server 2012 (Server Core installation)
• Windows 8.1 for x64based systems
• Windows 8.1 for 32bit systems
• Windows Server 2008 R2 for x64based Systems Service Pack 1
• Windows Server 2016 (Server Core installation)
• Windows Server 2012 R2 (Server Core installation)
• Windows 10 for 32bit Systems
• Windows 7 for x64based Systems Service Pack 1
• Windows Server 2008 for 32bit Systems Service Pack 2 (Server Core installation)
• Windows Server 2019
• Windows 10 Version 1607 for x64based Systems
• Windows Server 2019 (Server Core installation)
• Windows Server 2012 R2
• Windows Server 2012
• Windows Server 2008 for x64based Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 for 32bit Systems Service Pack 2
• Windows 10 Version 1809 for x64based Systems
• Windows Server 2008 R2 for x64based Systems Service Pack 1 (Server Core installation)
• Windows 7 for 32bit Systems Service Pack 1
• Windows 10 Version 1809 for 32bit Systems
• Windows 10 for x64based Systems
• Windows 10 Version 20H2 for 32bit Systems
• Windows 10 Version 20H2 for x64based Systems
• Windows 10 Version 21H2 for x64based Systems
• Windows Server 2022 (Server Core installation)
• Windows 10 Version 20H2 for ARM64based Systems
• Windows 11 for ARM64based Systems
• Windows Server 2022
• Windows 10 Version 21H1 for ARM64based Systems
• Windows 10 Version 1809 for ARM64based Systems
• Windows 11 for x64based Systems
• Windows 10 Version 21H1 for 32bit Systems
• Windows Server 2022 Azure Edition Core Hotpatch
• Windows 10 Version 21H1 for x64based Systems
• Windows 10 Version 21H2 for 32bit Systems
• Windows 10 Version 21H2 for ARM64based Systems

CVE-2022-37957 – Windows Kernel Elevation of Privilege Vulnerability

Severity: Important

Affected Software

• Windows Server 2016 (Server Core installation)
• Windows Server 2016
• Windows 10 Version 1607 for x64based Systems
• Windows 10 Version 1607 for 32bit Systems
• Windows 10 Version 21H2 for x64based Systems
• Windows 10 Version 21H2 for ARM64based Systems
• Windows 10 Version 21H2 for 32bit Systems
• Windows 11 for ARM64based Systems
• Windows 11 for x64based Systems
• Windows 10 Version 20H2 for ARM64based Systems
• Windows 10 Version 20H2 for 32bit Systems
• Windows 10 Version 20H2 for x64based Systems
• Windows Server 2022 (Server Core installation)
• Windows Server 2022
• Windows 10 Version 21H1 for 32bit Systems
• Windows 10 Version 21H1 for ARM64based Systems
• Windows 10 Version 21H1 for x64based Systems
• Windows Server 2019 (Server Core installation)
• Windows Server 2019
• Windows 10 Version 1809 for ARM64based Systems
• Windows 10 Version 1809 for x64based Systems
• Windows 10 Version 1809 for 32bit Systems

CVE-2022-34729 – Windows GDI Elevation of Privilege Vulnerability

Severity: Important

Affected Software

• Windows Server 2012 R2 (Server Core installation)
• Windows Server 2012 R2
• Windows Server 2012 (Server Core installation)
• Windows Server 2012
• Windows Server 2008 R2 for x64based Systems Service Pack 1 (Server Core installation)
• Windows Server 2008 R2 for x64based Systems Service Pack 1
• Windows Server 2008 for x64based Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 for x64based Systems Service Pack 2
• Windows Server 2008 for 32bit Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 for 32bit Systems Service Pack 2
• Windows RT 8.1
• Windows 8.1 for x64based systems
• Windows 8.1 for 32bit systems
• Windows 7 for x64based Systems Service Pack 1
• Windows 7 for 32bit Systems Service Pack 1
• Windows Server 2016 (Server Core installation)
• Windows Server 2016
• Windows 10 Version 1607 for x64based Systems
• Windows 10 Version 1607 for 32bit Systems
• Windows 10 for x64based Systems
• Windows 10 for 32bit Systems
• Windows 10 Version 21H2 for x64based Systems
• Windows 10 Version 21H2 for ARM64based Systems
• Windows 10 Version 21H2 for 32bit Systems
• Windows 11 for ARM64based Systems
• Windows 11 for x64based Systems
• Windows 10 Version 20H2 for ARM64based Systems
• Windows 10 Version 20H2 for 32bit Systems
• Windows 10 Version 20H2 for x64based Systems
• Windows Server 2022 Azure Edition Core Hotpatch
• Windows Server 2022 (Server Core installation)
• Windows Server 2022
• Windows 10 Version 21H1 for 32bit Systems
• Windows 10 Version 21H1 for ARM64based Systems
• Windows 10 Version 21H1 for x64based Systems
• Windows Server 2019 (Server Core installation)
• Windows Server 2019
• Windows 10 Version 1809 for ARM64based Systems
• Windows 10 Version 1809 for x64based Systems
• Windows 10 Version 1809 for 32bit Systems