KLA12025 Multiple vulnerabilities in Microsoft Products (ESU)

Multiple vulnerabilities were found in Microsoft Products (Extended Support Update). Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Windows Backup Engine can be exploited remotely to gain privileges.
2. An information disclosure vulnerability in Windows GDI+ can be exploited remotely to obtain sensitive information.
3. An information disclosure vulnerability in Windows SMB can be exploited remotely to obtain sensitive information.

Original advisories

CVE-2020-16959

CVE-2020-16958

CVE-2020-16961

CVE-2020-17098

CVE-2020-16964

CVE-2020-16960

CVE-2020-17140

CVE-2020-16962

CVE-2020-16963

ADV200013

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

Microsoft-Windows

Microsoft-Windows-Server

Microsoft-Windows-Server-2012

Microsoft-Windows-8

Microsoft-Windows-7

Microsoft-Windows-Server-2008

Windows-RT

Microsoft-Windows-10

CVE list

CVE-2020-16964 critical

CVE-2020-16960 critical

CVE-2020-17140 critical

CVE-2020-16962 critical

CVE-2020-16963 critical

CVE-2020-16961 critical

CVE-2020-17098 high

CVE-2020-16959 critical

CVE-2020-16958 critical

KB list

4592504

4592471

4592498

4592503

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Impacts

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

Affected Products

• Windows Server, version 2004 (Server Core installation)Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)Windows Server 2012Windows Server 2012 R2 (Server Core installation)Windows Server, version 1909 (Server Core installation)Windows 10 Version 1607 for 32-bit SystemsWindows Server 2016Windows Server 2019 (Server Core installation)Windows 10 Version 20H2 for 32-bit SystemsWindows 7 for 32-bit Systems Service Pack 1Windows 10 Version 20H2 for ARM64-based SystemsWindows 10 Version 2004 for 32-bit SystemsWindows 10 Version 1809 for x64-based SystemsWindows 8.1 for 32-bit systemsWindows 10 for x64-based SystemsWindows Server 2008 R2 for x64-based Systems Service Pack 1Windows Server 2008 for 32-bit Systems Service Pack 2Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)Windows 10 Version 20H2 for x64-based SystemsWindows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)Windows 10 Version 1903 for x64-based SystemsWindows 10 Version 1909 for x64-based SystemsWindows 10 Version 1809 for 32-bit SystemsWindows 10 Version 1903 for ARM64-based SystemsWindows 10 Version 1909 for ARM64-based SystemsWindows 10 Version 1809 for ARM64-based SystemsWindows 10 Version 1607 for x64-based SystemsWindows 7 for x64-based Systems Service Pack 1Windows RT 8.1Windows 10 Version 1803 for 32-bit SystemsWindows Server 2016 (Server Core installation)Windows Server 2012 (Server Core installation)Windows Server 2019Windows 10 Version 1909 for 32-bit SystemsWindows 8.1 for x64-based systemsWindows 10 Version 2004 for ARM64-based SystemsWindows 10 Version 1903 for 32-bit SystemsWindows 10 for 32-bit SystemsWindows 10 Version 2004 for x64-based SystemsWindows Server 2008 for x64-based Systems Service Pack 2Windows Server 2012 R2Windows Server, version 1903 (Server Core installation)Windows 10 Version 1803 for ARM64-based SystemsWindows 10 Version 1803 for x64-based SystemsWindows Server, version 20H2 (Server Core Installation)