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kasperskyKaspersky LabKLA12490
HistoryMar 17, 2022 - 12:00 a.m.

KLA12490 Multiple vulnerabilities in Microsoft Browser

2022-03-1700:00:00
Kaspersky Lab
threats.kaspersky.com
7

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 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

0.004 Low

EPSS

Percentile

71.9%

Detect date:

03/17/2022

Severity:

High

Description:

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

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-2022-0979
CVE-2022-0972
CVE-2022-0973
CVE-2022-0971
CVE-2022-0978
CVE-2022-0974
CVE-2022-0976
CVE-2022-0977
CVE-2022-0975
CVE-2022-26899
CVE-2022-0980

Impacts:

ACE

Related products:

Microsoft Edge

CVE-IDS:

CVE-2022-09728.8Critical
CVE-2022-09758.8Critical
CVE-2022-09768.8Critical
CVE-2022-09739.6Critical
CVE-2022-09808.8Critical
CVE-2022-09788.8Critical
CVE-2022-09779.6Critical
CVE-2022-09798.8Critical
CVE-2022-09718.8Critical
CVE-2022-09748.8Critical
CVE-2022-268998.8Critical

Microsoft official advisories:

References

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 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

0.004 Low

EPSS

Percentile

71.9%