Lucene search

K
kasperskyKaspersky LabKLA49377
HistoryJun 02, 2023 - 12:00 a.m.

KLA49377 Multiple vulnerabilities in Microsoft Browser

2023-06-0200:00:00
Kaspersky Lab
threats.kaspersky.com
15

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

Low

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 Low

EPSS

Percentile

60.0%

Detect date:

06/02/2023

Severity:

High

Description:

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, bypass security restrictions, spoof user interface, gain privileges.

Exploitation:

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products:

Microsoft Edge (Chromium-based)

Solution:

Install necessary updates from the Settings and more menu, that are listed in your About Microsoft Edge page (Microsoft Edge About page usually can be accessed from the Help and feedback option)
Microsoft Edge update settings

Original advisories:

CVE-2023-29345
CVE-2023-2941
CVE-2023-2940
CVE-2023-2938
CVE-2023-33143
CVE-2023-2937
CVE-2023-2932
CVE-2023-2929
CVE-2023-2934
CVE-2023-2936
CVE-2023-2935
CVE-2023-2930
CVE-2023-2931
CVE-2023-2933
CVE-2023-2939

Impacts:

ACE

Related products:

Microsoft Edge

CVE-IDS:

CVE-2023-29298.8Critical
CVE-2023-29414.3Warning
CVE-2023-29374.3Warning
CVE-2023-29328.8Critical
CVE-2023-29406.5High
CVE-2023-29358.8Critical
CVE-2023-29308.8Critical
CVE-2023-29397.8Critical
CVE-2023-29348.8Critical
CVE-2023-29384.3Warning
CVE-2023-29338.8Critical
CVE-2023-29368.8Critical
CVE-2023-29318.8Critical
CVE-2023-293456.1High
CVE-2023-331437.5Critical

Microsoft official advisories:

References

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

Low

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 Low

EPSS

Percentile

60.0%