CVE-2022-41079: Microsoft Exchange Server Spoofing Vulnerability

Published Nov 8, 2022
·
Updated

Microsoft Exchange Server Spoofing Vulnerability

Affected Software

10 affected componentsFixes available
Microsoft Exchange Server=2013-cumulative_update_23
Microsoft Exchange Server=2016-cumulative_update_22
Microsoft Exchange Server=2016-cumulative_update_23
Microsoft Exchange Server=2019-cumulative_update_11
Microsoft Exchange Server=2019-cumulative_update_12
Microsoft Exchange Server 2013=23
15.00.1497.044
Microsoft Exchange Server 2019=11
15.02.0986.036
Microsoft Exchange Server 2016=22
15.01.2375.037
Microsoft Exchange Server 2016=23
15.01.2507.016
Microsoft Exchange Server 2019=12
15.02.1118.020

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 15.00.1497.044Patch KB5019758
  2. Upgrade

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

    Fixed in 15.02.0986.036Patch KB5019758
  3. Upgrade

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

    Fixed in 15.01.2375.037Patch KB5019758
  4. Upgrade

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

    Fixed in 15.01.2507.016Patch KB5019758
  5. Upgrade

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

    Fixed in 15.02.1118.020Patch KB5019758

Event History

Nov 8, 2022
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
Nov 9, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverity
Data Sourced
via NVD·10:15 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is CVE-2022-41079?

CVE-2022-41079 is a Microsoft Exchange Server Spoofing Vulnerability.

2

How severe is CVE-2022-41079?

CVE-2022-41079 has a severity rating of high (8 out of 10).

3

Which versions of Microsoft Exchange Server are affected by CVE-2022-41079?

Microsoft Exchange Server 2013 (cumulative update 23), Exchange Server 2016 (cumulative updates 22 and 23), and Exchange Server 2019 (cumulative updates 11 and 12) are affected by CVE-2022-41079.

4

How can I fix CVE-2022-41079?

You can fix CVE-2022-41079 by applying the necessary cumulative update from Microsoft or by following the remediation steps provided on the Microsoft website.

5

Where can I find more information about CVE-2022-41079?

You can find more information about CVE-2022-41079 on the Microsoft Security Response Center website.

Contact

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