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kasperskyKaspersky LabKLA12260
HistoryAug 10, 2021 - 12:00 a.m.

KLA12260 Multiple vulnerabilities in Microsoft Dynamics

2021-08-1000:00:00
Kaspersky Lab
threats.kaspersky.com
12

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

80.5%

Detect date:

08/10/2021

Severity:

High

Description:

Multiple vulnerabilities were found in Microsoft Dynamics. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface.

Affected products:

Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.15
Microsoft Dynamics 365 Business Central 2020 Release Wave 2 - Update 17.9
Microsoft Dynamics NAV 2018
Dynamics 365 Business Central 2019 Spring Update

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-2021-34524
CVE-2021-36950
CVE-2021-36946

Impacts:

ACE

Related products:

Microsoft Dynamics 365

KB list:

5005368
4618795
5005373
4618809
5005374
5005369
5005370
5005239

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

80.5%