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kasperskyKaspersky LabKLA62388
HistoryDec 12, 2023 - 12:00 a.m.

KLA62388 Multiple vulnerabilities in Microsoft Windows

2023-12-1200:00:00
Kaspersky Lab
threats.kaspersky.com
53
microsoft windows
arbitrary code execution
sensitive information
denial of service
privilege escalation
user interface spoofing
public exploits
kb section.

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.4%

Detect date:

12/12/2023

Severity:

Critical

Description:

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

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Windows 10 Version 21H2 for x64-based Systems
Windows Server 2019 (Server Core installation)
Windows 11 Version 23H2 for ARM64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for 32-bit Systems
Windows 10 Version 1809 for 32-bit Systems
Windows Server 2022, 23H2 Edition (Server Core installation)
Windows 11 Version 22H2 for ARM64-based Systems
Windows 11 version 21H2 for ARM64-based Systems
Windows Server 2019
Windows Server 2016 (Server Core installation)
Windows 10 Version 22H2 for ARM64-based Systems
Windows Server 2022
Windows 10 Version 1809 for x64-based Systems
Windows Server 2016
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 11 Version 23H2 for x64-based Systems
Windows 10 Version 1607 for x64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows Server 2022 (Server Core installation)
Windows 10 for x64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems

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-2023-35630
CVE-2023-35641
CVE-2023-35643
CVE-2023-35635
CVE-2023-36006
CVE-2023-20588
CVE-2023-36005
CVE-2023-35639
CVE-2023-35642
CVE-2023-36011
CVE-2023-35628
CVE-2023-35644
CVE-2023-36004
CVE-2023-35638
CVE-2023-36012
CVE-2023-36696
CVE-2023-35633
CVE-2023-35634
CVE-2023-35631
CVE-2023-35622
CVE-2023-36391
CVE-2023-36003
CVE-2023-35629
CVE-2023-21740
CVE-2023-35632

Impacts:

ACE

Related products:

Microsoft Windows

CVE-IDS:

CVE-2023-205885.5High
CVE-2023-356308.8Critical
CVE-2023-356418.8Critical
CVE-2023-356437.5Critical
CVE-2023-356355.5High
CVE-2023-360068.8Critical
CVE-2023-360058.1Critical
CVE-2023-356398.8Critical
CVE-2023-356426.5High
CVE-2023-360117.8Critical
CVE-2023-356288.1Critical
CVE-2023-356447.8Critical
CVE-2023-360047.5Critical
CVE-2023-356387.5Critical
CVE-2023-360125.3High
CVE-2023-366967.8Critical
CVE-2023-356337.8Critical
CVE-2023-356348.8Critical
CVE-2023-356317.8Critical
CVE-2023-356227.5Critical
CVE-2023-363917.8Critical
CVE-2023-360037.3High
CVE-2023-356296.8High
CVE-2023-217407.8Critical
CVE-2023-356327.8Critical

KB list:

5033118
5033372
5033383
5033379
5033373
5033464
5033369
5033375
5033371

Microsoft official advisories:

References

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.4%