CVE-2021-41354: Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Overview

Severity

Medium (CVSS 5.4)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C

Category

Spoofing

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-Oct

Released

2021-10-12

Last Updated

2021-10-19

EPSS Score

0.74% (percentile: 72.9%)

Affected Products (2)

Microsoft Dynamics

• Microsoft Dynamics 365 (on-premises) version 9.0
• Microsoft Dynamics 365 (on-premises) version 9.1

Security Updates (2)

• 4618795
• 4618810

Acknowledgments

<a href="https://twitter.com/soaj1664ashar">Ashar Javed</a> of <a href="https://www.hyundai-autoever.eu/">Hyundai AutoEver Europe GmbH</a>

Revision History

• 2021-10-12: Information published.
• 2021-10-15: Added Exploitation ratings for this CVE. This is an informational change only.
• 2021-10-19: Updated one or more CVSS scores for the affected products. This is an informational change only.