KLA12139 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions, gain privileges, execute arbitrary code, cause denial of service, spoof user interface.

Below is a complete list of vulnerabilities:

1. An information disclosure vulnerability in Windows Event Tracing can be exploited remotely to obtain sensitive information.
2. A security feature bypass vulnerability in Windows Early Launch Antimalware Driver can be exploited remotely to bypass security restrictions.
3. An elevation of privilege vulnerability in NTFS can be exploited remotely to gain privileges.
4. A remote code execution vulnerability in Remote Procedure Call Runtime can be exploited remotely to execute arbitrary code.
5. A security feature bypass vulnerability in Azure AD Web Sign-in can be exploited remotely to bypass security restrictions.
6. A remote code execution vulnerability in Raw Image Extension can be exploited remotely to execute arbitrary code.
7. A denial of service vulnerability in Windows Console Driver can be exploited remotely to cause denial of service.
8. An information disclosure vulnerability in Windows Overlay Filter can be exploited remotely to obtain sensitive information.
9. An information disclosure vulnerability in Windows Kernel can be exploited remotely to obtain sensitive information.
10. A remote code execution vulnerability in Windows Media Video Decoder can be exploited remotely to execute arbitrary code.
11. A spoofing vulnerability in Windows Installer can be exploited remotely to spoof user interface.
12. A remote code execution vulnerability in Microsoft Internet Messaging API can be exploited remotely to execute arbitrary code.
13. A security feature bypass vulnerability in Windows Hyper-V can be exploited remotely to bypass security restrictions.
14. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
15. An elevation of privilege vulnerability in RPC Endpoint Mapper Service can be exploited remotely to gain privileges.
16. An information disclosure vulnerability in Windows SMB can be exploited remotely to obtain sensitive information.
17. An information disclosure vulnerability in Windows Hyper-V can be exploited remotely to obtain sensitive information.
18. An elevation of privilege vulnerability in Windows Resource Manager PSM Service Extension can be exploited remotely to gain privileges.
19. An elevation of privilege vulnerability in Diagnostics Hub Standard Collector Service can be exploited remotely to gain privileges.
20. A remote code execution vulnerability in Windows GDI+ can be exploited remotely to execute arbitrary code.
21. An elevation of privilege vulnerability in Windows Services and Controller App can be exploited remotely to gain privileges.
22. An information disclosure vulnerability in Windows Media Photo Codec can be exploited remotely to obtain sensitive information.
23. An information disclosure vulnerability in Windows GDI+ can be exploited remotely to obtain sensitive information.
24. A denial of service vulnerability in Windows NTFS can be exploited remotely to cause denial of service.
25. An information disclosure vulnerability in Windows Portmapping can be exploited remotely to obtain sensitive information.
26. An elevation of privilege vulnerability in Win32k can be exploited remotely to gain privileges.
27. An elevation of privilege vulnerability in Windows Event Tracing can be exploited remotely to gain privileges.
28. A denial of service vulnerability in Windows TCP/IP Driver can be exploited remotely to cause denial of service.
29. A denial of service vulnerability in Windows Application Compatibility Cache can be exploited remotely to cause denial of service.
30. An information disclosure vulnerability in Windows DNS can be exploited remotely to obtain sensitive information.
31. An elevation of privilege vulnerability in Windows Secure Kernel Mode can be exploited remotely to gain privileges.
32. An elevation of privilege vulnerability in Windows Speech Runtime can be exploited remotely to gain privileges.
33. An information disclosure vulnerability in Microsoft Windows Codecs Library can be exploited remotely to obtain sensitive information.
34. An elevation of privilege vulnerability in Windows Hyper-V can be exploited remotely to gain privileges.
35. A remote code execution vulnerability in VP9 Video Extensions can be exploited remotely to execute arbitrary code.
36. An information disclosure vulnerability in Windows Installer can be exploited remotely to obtain sensitive information.
37. A denial of service vulnerability in Windows Hyper-V can be exploited remotely to cause denial of service.
38. A security feature bypass vulnerability in Windows WLAN AutoConfig Service can be exploited remotely to bypass security restrictions.
39. A denial of service vulnerability in Windows AppX Deployment Server can be exploited remotely to cause denial of service.
40. A remote code execution vulnerability in Windows Network File System can be exploited remotely to execute arbitrary code.
41. An information disclosure vulnerability in Windows TCP/IP can be exploited remotely to obtain sensitive information.

Original advisories

CVE-2021-28435

CVE-2021-28447

CVE-2021-27096

CVE-2021-28330

CVE-2021-28338

CVE-2021-27092

CVE-2021-28329

CVE-2021-28468

CVE-2021-28438

CVE-2021-26417

CVE-2021-28332

CVE-2021-28309

CVE-2021-28342

CVE-2021-27095

CVE-2021-28334

CVE-2021-26413

CVE-2021-27089

CVE-2021-27094

CVE-2021-28358

CVE-2021-28444

CVE-2021-28336

CVE-2021-28440

CVE-2021-27091

CVE-2021-28325

CVE-2021-28441

CVE-2021-28320

CVE-2021-28322

CVE-2021-28350

CVE-2021-28335

CVE-2021-28352

CVE-2021-27086

CVE-2021-27079

CVE-2021-28340

CVE-2021-28318

CVE-2021-28312

CVE-2021-28446

CVE-2021-27072

CVE-2021-28331

CVE-2021-27088

CVE-2021-28319

CVE-2021-28311

CVE-2021-28466

CVE-2021-28356

CVE-2021-28328

CVE-2021-28349

CVE-2021-28439

CVE-2021-28313

CVE-2021-28315

CVE-2021-28344

CVE-2021-27090

CVE-2021-28355

CVE-2021-28339

CVE-2021-28351

CVE-2021-28347

CVE-2021-27093

CVE-2021-28317

CVE-2021-28345

CVE-2021-28314

CVE-2021-28464

CVE-2021-28333

CVE-2021-28323

CVE-2021-28434

CVE-2021-28437

CVE-2021-26416

CVE-2021-28316

CVE-2021-28341

CVE-2021-28321

CVE-2021-28436

CVE-2021-28337

CVE-2021-28357

CVE-2021-28310

CVE-2021-28324

CVE-2021-28326

CVE-2021-28445

CVE-2021-28346

CVE-2021-28327

CVE-2021-28353

CVE-2021-26415

CVE-2021-28443

CVE-2021-28442

CVE-2021-28348

CVE-2021-28354

CVE-2021-28343

Exploitation

Public exploits exist for this vulnerability.

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

Related products

Microsoft-Visual-Studio

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-2021-28435 high

CVE-2021-28447 warning

CVE-2021-27096 critical

CVE-2021-28330 critical

CVE-2021-28338 critical

CVE-2021-27092 high

CVE-2021-28329 critical

CVE-2021-28468 critical

CVE-2021-28438 high

CVE-2021-26417 high

CVE-2021-28332 critical

CVE-2021-28309 high

CVE-2021-28342 critical

CVE-2021-27095 critical

CVE-2021-28334 critical

CVE-2021-26413 high

CVE-2021-27089 critical

CVE-2021-27094 warning

CVE-2021-28358 critical

CVE-2021-28444 high

CVE-2021-28336 critical

CVE-2021-28440 high

CVE-2021-27091 critical

CVE-2021-28325 high

CVE-2021-28441 high

CVE-2021-28320 critical

CVE-2021-28322 critical

CVE-2021-28350 critical

CVE-2021-28335 critical

CVE-2021-28352 critical

CVE-2021-27086 critical

CVE-2021-27079 high

CVE-2021-28340 critical

CVE-2021-28318 high

CVE-2021-28312 warning

CVE-2021-28446 high

CVE-2021-27072 high

CVE-2021-28331 critical

CVE-2021-27088 critical

CVE-2021-28319 critical

CVE-2021-28311 high

CVE-2021-28466 critical

CVE-2021-28356 critical

CVE-2021-28328 high

CVE-2021-28349 critical

CVE-2021-28439 critical

CVE-2021-28313 critical

CVE-2021-28315 critical

CVE-2021-28344 critical

CVE-2021-27090 critical

CVE-2021-28355 critical

CVE-2021-28339 critical

CVE-2021-28351 critical

CVE-2021-28347 critical

CVE-2021-27093 high

CVE-2021-28317 high

CVE-2021-28345 critical

CVE-2021-28314 critical

CVE-2021-28464 critical

CVE-2021-28333 critical

CVE-2021-28323 high

CVE-2021-28434 critical

CVE-2021-28437 high

CVE-2021-26416 critical

CVE-2021-28316 warning

CVE-2021-28341 critical

CVE-2021-28321 critical

CVE-2021-28436 critical

CVE-2021-28337 critical

CVE-2021-28357 critical

CVE-2021-28310 critical

CVE-2021-28324 critical

CVE-2021-28326 high

CVE-2021-28445 critical

CVE-2021-28346 critical

CVE-2021-28327 critical

CVE-2021-28353 critical

CVE-2021-26415 critical

CVE-2021-28443 high

CVE-2021-28442 high

CVE-2021-28348 critical

CVE-2021-28354 critical

CVE-2021-28343 critical

KB list

5001347

5001330

5001337

5001383

5001387

5001393

5001342

5001382

5001339

5001340

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.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• 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.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Windows 10 Version 2004 for ARM64-based SystemsWindows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)Windows 10 for 32-bit SystemsWindows 10 Version 1909 for ARM64-based SystemsWindows Server, version 1909 (Server Core installation)Windows Server 2008 R2 for x64-based Systems Service Pack 1Windows 10 Version 2004 for x64-based SystemsWindows 10 Version 1607 for x64-based SystemsWindows 7 for x64-based Systems Service Pack 1Windows 10 for x64-based SystemsMicrosoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)Windows Server 2012 R2Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)Windows 10 Version 1909 for 32-bit SystemsWindows Server 2019Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)VP9 Video ExtensionsWindows 8.1 for x64-based systemsRaw Image ExtensionMicrosoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)Windows 10 Version 1909 for x64-based SystemsMicrosoft Visual Studio 2015 Update 3Windows Server 2016Windows 10 Version 1809 for ARM64-based SystemsWindows 10 Version 1809 for x64-based SystemsWindows Server 2012 (Server Core installation)Windows 10 Version 2004 for 32-bit SystemsWindows Server 2019 (Server Core installation)Windows Server 2008 for x64-based Systems Service Pack 2Windows RT 8.1Windows 10 Version 1607 for 32-bit SystemsWindows Server, version 2004 (Server Core installation)Windows 8.1 for 32-bit systemsWindows 10 Version 20H2 for ARM64-based SystemsWindows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)Windows 10 Version 1803 for x64-based SystemsWindows 10 Version 1803 for 32-bit SystemsWindows Server 2008 for 32-bit Systems Service Pack 2Windows Server, version 20H2 (Server Core Installation)Windows 10 Version 1809 for 32-bit SystemsWindows Server 2012Windows 10 Version 20H2 for x64-based SystemsWindows Server 2016 (Server Core installation)Windows Server 2012 R2 (Server Core installation)Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)Windows 10 Version 20H2 for 32-bit SystemsWindows 7 for 32-bit Systems Service Pack 1