What is the severity of CVE-2024-21389?

CVE-2024-21389 is classified as a moderate severity cross-site scripting vulnerability.

How do I fix CVE-2024-21389?

To fix CVE-2024-21389, you should apply the latest security patch provided by Microsoft for Dynamics 365 (on-premises).

Which versions of Microsoft Dynamics 365 are affected by CVE-2024-21389?

CVE-2024-21389 affects Microsoft Dynamics 365 (on-premises) version 9.1 and earlier versions up to 9.1.25.17.

What type of vulnerability is CVE-2024-21389?

CVE-2024-21389 is a cross-site scripting (XSS) vulnerability that can be exploited by attackers to inject malicious scripts into web pages.

Is there a known exploit for CVE-2024-21389?

At this time, there are no publicly known exploits for CVE-2024-21389, but it is recommended to patch the vulnerability to prevent potential attacks.

Vulnerability/
CVE-2024-21389

high

7.6

CWE

EPSS

0.049%

13/2/2024

31/12/2024

CVE-2024-21389: Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

First published: Tue Feb 13 2024(Updated: )

Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Dynamics 365 Server	=9.1	fix available externally
Microsoft Dynamics 365 Server	=9.1	fix available externally
Microsoft Dynamics 365 (on-premises)	>=9.1<9.1.25.17

Remedy

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21389

Never miss a vulnerability like this again

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21389 (Advisory)

Frequently Asked Questions

What is the severity of CVE-2024-21389?
CVE-2024-21389 is classified as a moderate severity cross-site scripting vulnerability.
How do I fix CVE-2024-21389?
To fix CVE-2024-21389, you should apply the latest security patch provided by Microsoft for Dynamics 365 (on-premises).
Which versions of Microsoft Dynamics 365 are affected by CVE-2024-21389?
CVE-2024-21389 affects Microsoft Dynamics 365 (on-premises) version 9.1 and earlier versions up to 9.1.25.17.
What type of vulnerability is CVE-2024-21389?
CVE-2024-21389 is a cross-site scripting (XSS) vulnerability that can be exploited by attackers to inject malicious scripts into web pages.
Is there a known exploit for CVE-2024-21389?
At this time, there are no publicly known exploits for CVE-2024-21389, but it is recommended to patch the vulnerability to prevent potential attacks.

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