CVE-2021-41351: Microsoft Edge (Chrome based) Spoofing on IE Mode

Published Nov 9, 2021
·
Updated

Microsoft Edge (Chrome based) Spoofing on IE Mode

Affected Software

24 affected componentsFixes available
All of the following
Microsoft Edge
Any of the following
Microsoft Windows 10=20h2
Microsoft Windows 10=21h1
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows 11
Microsoft Windows 11
Microsoft Windows Server 2019
Microsoft Edge
Microsoft Windows 10=20h2
Microsoft Windows 10=21h1
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows 11
Microsoft Windows 11
Microsoft Windows Server 2019
Microsoft Edge (Chromium-based) in IE Mode<10.0.19042.1348
10.0.19042.1348
Microsoft Edge (Chromium-based) in IE Mode<10.0.19043.1348
10.0.19043.1348
Microsoft Edge (Chromium-based) in IE Mode<10.0.22000.318
10.0.22000.318
Microsoft Edge (Chromium-based) in IE Mode<10.0.19041.1348
10.0.19041.1348
Microsoft Edge (Chromium-based) in IE Mode<10.0.18363.1916
10.0.18363.1916
Microsoft Edge (Chromium-based) in IE Mode<10.0.17763.2300
10.0.17763.2300

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19042.1348Patch KB5007186
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19043.1348Patch KB5007186
  3. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19041.1348Patch KB5007186
  4. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.18363.1916Patch KB5007189
  5. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.22000.318Patch KB5007215
  6. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.17763.2300Patch KB5007206

Event History

Nov 9, 2021
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·08:00 AM
Affected Software
Updated
via Microsoft·08:00 AM
Description
Updated
via Microsoft·08:00 AM
DescriptionSeverity
Nov 10, 2021
CVE Published
via MITRE·12:46 AM
Data Sourced
via MITRE·12:46 AM
DescriptionSeverity
Data Sourced
via NVD·01:19 AM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2021-41351?

CVE-2021-41351 is rated as a medium severity vulnerability.

2

How do I fix CVE-2021-41351?

To mitigate CVE-2021-41351, ensure that Microsoft Edge is updated to the latest version.

3

What does CVE-2021-41351 affect?

CVE-2021-41351 affects the Microsoft Edge browser when used in Internet Explorer mode.

4

Can CVE-2021-41351 be exploited?

Yes, CVE-2021-41351 can potentially be exploited for spoofing attacks.

5

Which operating systems are vulnerable to CVE-2021-41351?

Windows 10 and Windows 11 systems using Microsoft Edge in IE mode are affected by CVE-2021-41351.

Contact

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