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kasperskyKaspersky LabKLA12450
HistoryFeb 02, 2022 - 12:00 a.m.

KLA12450 Multiple vulnerabilities in Microsoft Browser

2022-02-0200:00:00
Kaspersky Lab
threats.kaspersky.com
13

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

9.1 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

0.035 Low

EPSS

Percentile

91.4%

Detect date:

02/02/2022

Severity:

Warning

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.

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-2022-0456
CVE-2022-0465
CVE-2022-0466
CVE-2022-0461
CVE-2022-0453
CVE-2022-0469
CVE-2022-0458
CVE-2022-0463
CVE-2022-0455
CVE-2022-0459
CVE-2022-0464
CVE-2022-0462
CVE-2022-0454
CVE-2022-0468
CVE-2022-0467
CVE-2022-0452
CVE-2022-0470
CVE-2022-0457
CVE-2022-0460

Impacts:

ACE

Related products:

Microsoft Edge

CVE-IDS:

CVE-2022-04669.6Critical
CVE-2022-04568.8Critical
CVE-2022-04538.8Critical
CVE-2022-04556.5High
CVE-2022-04588.8Critical
CVE-2022-04648.8Critical
CVE-2022-04698.8Critical
CVE-2022-04688.8Critical
CVE-2022-04638.8Critical
CVE-2022-04608.8Critical
CVE-2022-04708.8Critical
CVE-2022-04548.8Critical
CVE-2022-04678.8Critical
CVE-2022-04529.6Critical
CVE-2022-04598.8Critical
CVE-2022-04658.8Critical
CVE-2022-04578.8Critical
CVE-2022-04626.5High
CVE-2022-04616.5High

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

9.1 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

0.035 Low

EPSS

Percentile

91.4%