Lucene search

K
kasperskyKaspersky LabKLA60568
HistorySep 12, 2023 - 12:00 a.m.

KLA60568 Multiple vulnerabilities in Microsoft Exchange Server

2023-09-1200:00:00
Kaspersky Lab
threats.kaspersky.com
8

8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

5.2 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.8%

Detect date:

09/12/2023

Severity:

High

Description:

Multiple vulnerabilities were found in Microsoft Exchange Server. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, spoof user interface.

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Microsoft Exchange Server 2016 Cumulative Update 23
Microsoft Exchange Server 2019 Cumulative Update 13
Microsoft Exchange Server 2019 Cumulative Update 12

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-2023-36777
CVE-2023-36744
CVE-2023-36757
CVE-2023-36756
CVE-2023-36745

Impacts:

ACE

Related products:

Microsoft Exchange Server

CVE-IDS:

CVE-2023-367775.7High
CVE-2023-367448.0Critical
CVE-2023-367578.0Critical
CVE-2023-367568.0Critical
CVE-2023-367458.0Critical

KB list:

5026261
5030524

Microsoft official advisories:

References

8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

5.2 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.8%