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kasperskyKaspersky LabKLA12562
HistoryJun 14, 2022 - 12:00 a.m.

KLA12562 RCE vulnerability in Microsoft SQL Server

2022-06-1400:00:00
Kaspersky Lab
threats.kaspersky.com
82

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.013 Low

EPSS

Percentile

85.4%

Detect date:

06/14/2022

Severity:

High

Description:

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

Affected products:

Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR)
Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU 4)
Microsoft SQL Server 2017 for x64-based Systems (GDR)
Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU 4)
Microsoft SQL Server 2019 for x64-based Systems (GDR)
Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR)
Microsoft SQL Server 2019 for x64-based Systems (CU 16)
Microsoft SQL Server 2017 for x64-based Systems (CU 29)
Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (CU 17)
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR)
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connectivity Pack
Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR)

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-2022-29143

Impacts:

ACE

Related products:

Microsoft SQL Server

KB list:

5014354
5014353
5015371
5014553
5014355
5014351
5014165
5014164
5014365
5014356

Microsoft official advisories:

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.013 Low

EPSS

Percentile

85.4%