KLA12024 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information, bypass security restrictions, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Windows Cloud Files Mini Filter Driver can be exploited remotely to gain privileges.
2. An elevation of privilege vulnerability in Windows Backup Engine can be exploited remotely to gain privileges.
3. An information disclosure vulnerability in Windows SMB can be exploited remotely to obtain sensitive information.
4. A security feature bypass vulnerability in Windows Lock Screen can be exploited remotely to bypass security restrictions.
5. An information disclosure vulnerability in Windows GDI+ can be exploited remotely to obtain sensitive information.
6. An elevation of privilege vulnerability in Windows Digital Media Receiver can be exploited remotely to gain privileges.
7. A remote code execution vulnerability in Windows NTFS can be exploited remotely to execute arbitrary code.
8. A remote code execution vulnerability in Hyper-V can be exploited remotely to execute arbitrary code.
9. An information disclosure vulnerability in Windows Error Reporting can be exploited remotely to obtain sensitive information.
10. An elevation of privilege vulnerability in Windows Network Connections Service can be exploited remotely to gain privileges.
11. A security feature bypass vulnerability in Windows Overlay Filter can be exploited remotely to bypass security restrictions.
12. An elevation of privilege vulnerability in DirectX Graphics Kernel can be exploited remotely to gain privileges.
13. A security feature bypass vulnerability in Kerberos can be exploited remotely to bypass security restrictions.

Original advisories

CVE-2020-17103

CVE-2020-16964

CVE-2020-16960

CVE-2020-17140

CVE-2020-16962

CVE-2020-16963

CVE-2020-16961

CVE-2020-17099

CVE-2020-17098

CVE-2020-17097

CVE-2020-17096

CVE-2020-17095

CVE-2020-17094

CVE-2020-17092

CVE-2020-17138

CVE-2020-17139

CVE-2020-17134

CVE-2020-17136

CVE-2020-17137

CVE-2020-16996

CVE-2020-16959

CVE-2020-16958

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-2020-17103 high

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-2020-17099 high

CVE-2020-17098 high

CVE-2020-17097 warning

CVE-2020-17096 critical

CVE-2020-17095 critical

CVE-2020-17094 high

CVE-2020-17092 critical

CVE-2020-17138 high

CVE-2020-17139 critical

CVE-2020-17134 critical

CVE-2020-17136 critical

CVE-2020-17137 critical

CVE-2020-16996 high

CVE-2020-16959 critical

CVE-2020-16958 critical

KB list

4592449

4592440

4592438

4592484

4593226

4592495

4592497

4592446

4592464

4592468

5000822

5000847

5000808

5000803

5000848

5000802

5000853

5000840

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

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

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

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• 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)