Lucene search

K
kasperskyKaspersky LabKLA12431
HistoryJan 21, 2022 - 12:00 a.m.

KLA12431 RCE vulnerability in Microsoft Windows

2022-01-2100:00:00
Kaspersky Lab
threats.kaspersky.com
89

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.6 High

AI Score

Confidence

High

0.742 High

EPSS

Percentile

98.1%

Remote code execution vulnerability was found in Microsoft Windows. Malicious users can exploit this vulnerability to execute arbitrary code.

Original advisories

CVE-2013-3900

Exploitation

Public exploits exist for this vulnerability.

Related products

Microsoft-Windows

Microsoft-Windows-Server

Microsoft-Windows-Server-2012

Microsoft-Windows-8

Windows-RT

Microsoft-Windows-10

Microsoft-Windows-Server-2016

Microsoft-Windows-Server-2019

CVE list

CVE-2013-3900 high

KB list

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.

  • 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 2022Windows 10 Version 1809 for ARM64-based SystemsWindows 11 for ARM64-based SystemsWindows Server 2012Windows 10 Version 21H1 for ARM64-based SystemsWindows 10 Version 1909 for x64-based SystemsWindows Server 2019Windows Server 2016Windows 10 Version 21H1 for x64-based SystemsWindows 8.1 for 32-bit systemsWindows 10 Version 21H1 for 32-bit SystemsWindows Server 2012 R2Windows 8.1 for x64-based systemsWindows 10 Version 20H2 for x64-based SystemsWindows 11 for x64-based SystemsWindows 10 Version 21H2 for 32-bit SystemsWindows 10 Version 1909 for 32-bit SystemsWindows 10 for x64-based SystemsWindows 10 Version 1607 for 32-bit SystemsWindows 10 Version 1607 for x64-based SystemsWindows 10 Version 21H2 for ARM64-based SystemsWindows 10 Version 20H2 for 32-bit SystemsWindows 10 Version 1809 for 32-bit SystemsWindows 10 Version 20H2 for ARM64-based SystemsWindows 10 Version 1809 for x64-based SystemsWindows 10 for 32-bit SystemsWindows 10 Version 1909 for ARM64-based SystemsWindows 10 Version 21H2 for x64-based SystemsWindows RT 8.1

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.6 High

AI Score

Confidence

High

0.742 High

EPSS

Percentile

98.1%