CVE-2021-38651: Microsoft SharePoint Server Spoofing Vulnerability

Published Sep 14, 2021
·
Updated

Microsoft SharePoint Server Spoofing Vulnerability

Affected Software

6 affected componentsFixes available
Microsoft SharePoint Enterprise Server=2016
Microsoft SharePoint Foundation=2013-sp1
Microsoft SharePoint Server=2019
Microsoft SharePoint Foundation 2013<5381.1000
5381.1000
Microsoft SharePoint Server 2019<10378.20002
10378.20002
Microsoft SharePoint Enterprise Server 2016<5215.1000
5215.1000

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 5381.1000Patch KB5002024
  2. Upgrade

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

    Fixed in 10378.20002Patch KB5002018
  3. Upgrade

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

    Fixed in 5215.1000Patch KB5002020

Event History

Sep 14, 2021
CVE Published
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
Sep 15, 2021
CVE Published
via MITRE·11:24 AM
Data Sourced
via MITRE·11:24 AM
DescriptionSeverity
Data Sourced
via NVD·12:15 PM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is CVE-2021-38651?

CVE-2021-38651 is a spoofing vulnerability in Microsoft SharePoint Server.

2

How severe is CVE-2021-38651?

CVE-2021-38651 has a severity rating of 3.5 (low).

3

Which software versions are affected by CVE-2021-38651?

Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Foundation 2013 SP1, and Microsoft SharePoint Server 2019 are affected by CVE-2021-38651.

4

What is the impact of CVE-2021-38651?

CVE-2021-38651 allows an attacker to bypass security measures and potentially conduct spoofing attacks.

5

How can I fix CVE-2021-38651?

Apply the necessary security updates provided by Microsoft to address CVE-2021-38651.

Contact

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