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kasperskyKaspersky LabKLA11868
HistoryDec 10, 2019 - 12:00 a.m.

KLA11868 Multiple vulnerabilities in Microsoft Windows

2019-12-1000:00:00
Kaspersky Lab
threats.kaspersky.com
26

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

9.2

Confidence

Low

EPSS

0.971

Percentile

99.8%

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

Below is a complete list of vulnerabilities:

  1. A remote code execution vulnerability in Windows Hyper-V can be exploited remotely via specially crafted application to execute arbitrary code.
  2. An information disclosure vulnerability in Windows Hyper-V can be exploited to obtaion sensitive information.
  3. An information disclosure vulnerability in Windows Kernel can be exploited remotely via specially crafted application to obtain sensitive information.
  4. An information disclosure vulnerability in Windows kernel can be exploited to obtain sensitive information.
  5. A security feature bypass vulnerability in Microsoft Defender can be exploited remotely to bypass security restrictions.
  6. An information disclosure vulnerability in Windows GDI can be exploited remotely via specially crafted document to obtain sensitive information.
  7. An elevation of privilege vulnerability in Windows Printer Service can be exploited to gain privileges.
  8. An elevation of privilege vulnerability in Windows can be exploited remotely via specially crafted application to gain privileges.
  9. A remote code execution vulnerability in Windows OLE can be exploited remotely via specially crafted file to execute arbitrary code.
  10. A remote code execution vulnerability in Win32k Graphics can be exploited remotely via specially crafted embedded to execute arbitrary code.
  11. An information disclosure vulnerability in Win32k can be exploited remotely via specially crafted application to obtain sensitive information.
  12. An elevation of privilege vulnerability in Win32k can be exploited remotely via specially crafted application to gain privileges.
  13. A denial of service vulnerability in Windows Remote Desktop Protocol (RDP) can be exploited remotely via specially crafted requests to cause denial of service.
  14. An information disclosure vulnerability in Windows GDI component can be exploited to obtain sensitive information.
  15. An information disclosure vulnerability in Remote Desktop Protocol can be exploited remotely via specially crafted application to obtain sensitive information.

Original advisories

CVE-2019-1471

CVE-2019-1470

CVE-2019-1474

CVE-2019-1472

CVE-2019-1488

CVE-2019-1467

CVE-2019-1477

CVE-2019-1476

CVE-2019-1484

CVE-2019-1468

CVE-2019-1469

CVE-2019-1483

CVE-2019-1458

CVE-2019-1466

CVE-2019-1453

CVE-2019-1465

CVE-2019-1489

Exploitation

Public exploits exist for this vulnerability.

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-XP

Microsoft-Windows-10

CVE list

CVE-2019-1483 high

CVE-2019-1484 high

CVE-2019-1489 warning

CVE-2019-1488 warning

CVE-2019-1470 warning

CVE-2019-1453 warning

CVE-2019-1465 warning

CVE-2019-1458 high

CVE-2019-1474 warning

CVE-2019-1472 warning

CVE-2019-1476 high

CVE-2019-1471 high

CVE-2019-1467 warning

CVE-2019-1468 critical

CVE-2019-1477 high

CVE-2019-1469 warning

CVE-2019-1466 warning

KB list

4530684

4530691

4530681

4530714

4530689

4530730

4530717

4530698

4530702

4530715

4565503

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.

Affected Products

  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)Windows Server 2019Windows 10 for 32-bit SystemsWindows Server, version 1803 (Server Core Installation)Windows 10 Version 1903 for x64-based SystemsWindows 10 Version 1909 for ARM64-based SystemsWindows 10 Version 2004 for ARM64-based SystemsWindows 10 for x64-based SystemsWindows Server 2012 (Server Core installation)Windows Server 2016 (Server Core installation)Windows 7 for x64-based Systems Service Pack 1Windows Server 2012Windows 8.1 for x64-based systemsWindows 8.1 for 32-bit systemsWindows Server 2008 for 32-bit Systems Service Pack 2Windows Server, version 2004 (Server Core installation)Windows Server 2008 for x64-based Systems Service Pack 2Windows 10 Version 1803 for ARM64-based SystemsWindows Server 2016Windows 10 Version 1709 for x64-based SystemsWindows RT 8.1Windows 10 Version 1709 for ARM64-based SystemsWindows Server 2008 for Itanium-Based Systems Service Pack 2Windows 10 Version 1809 for 32-bit SystemsWindows 10 Version 1809 for ARM64-based SystemsWindows 10 Version 1903 for 32-bit SystemsWindows Server 2012 R2 (Server Core installation)Windows 10 Version 1909 for 32-bit SystemsWindows Server 2008 R2 for Itanium-Based Systems Service Pack 1Windows Server 2019 (Server Core installation)Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)Windows 10 Version 2004 for 32-bit SystemsWindows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)Microsoft Windows XP Service Pack 3Windows 10 Version 2004 for x64-based SystemsWindows Server, version 1903 (Server Core installation)Windows 10 Version 1903 for ARM64-based SystemsWindows 10 Version 1607 for 32-bit SystemsWindows 10 Version 1809 for x64-based SystemsWindows Server, version 1909 (Server Core installation)Windows 10 Version 1607 for x64-based SystemsWindows 10 Version 1909 for x64-based SystemsWindows 10 Version 1803 for 32-bit SystemsWindows 7 for 32-bit Systems Service Pack 1Windows Server 2008 R2 for x64-based Systems Service Pack 1Windows 10 Version 1709 for 32-bit SystemsWindows Server 2012 R2Windows 10 Version 1803 for x64-based Systems

References

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

9.2

Confidence

Low

EPSS

0.971

Percentile

99.8%