Lucene search

K
kasperskyKaspersky LabKLA12549
HistoryMay 30, 2022 - 12:00 a.m.

KLA12549 RCE vulnerability in Microsoft Windows

2022-05-3000:00:00
Kaspersky Lab
threats.kaspersky.com
479

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access 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

0.97 High

EPSS

Percentile

99.7%

Detect date:

05/30/2022

Severity:

High

Description:

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

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Windows 10 Version 20H2 for ARM64-based Systems
Windows Server 2019 (Server Core installation)
Windows 10 Version 20H2 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows 8.1 for 32-bit systems
Windows 10 Version 21H1 for 32-bit Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2012 R2
Windows Server, version 20H2 (Server Core Installation)
Windows Server 2016
Windows Server 2019
Windows 10 Version 21H2 for 32-bit Systems
Windows Server 2012 (Server Core installation)
Windows 10 for x64-based Systems
Windows Server 2016 (Server Core installation)
Windows 10 Version 21H1 for ARM64-based Systems
Windows RT 8.1
Windows Server 2022
Windows 10 Version 21H1 for x64-based Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows Server 2022 (Server Core installation)
Windows 11 for ARM64-based Systems
Windows 11 for x64-based Systems
Windows 10 for 32-bit Systems
Windows Server 2012
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 8.1 for x64-based systems
Windows 10 Version 1607 for x64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 20H2 for 32-bit Systems
Windows Server 2022 Azure Edition Core Hotpatch
Microsoft Windows Support Diagnostic Tool (MSDT)

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)

Original advisories:

CVE-2022-30190

Impacts:

ACE

Related products:

Microsoft Windows

CVE-IDS:

CVE-2022-301907.8Critical

Microsoft official advisories:

KB list:

5014702
5014699
5014692
5014710
5014678
5014738
5014697
5014746

References

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access 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

0.97 High

EPSS

Percentile

99.7%