CVE-2021-40440: Microsoft Dynamics Business Central Cross-site Scripting Vulnerability

Overview

Severity

Medium (CVSS 5.4)

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:P/RL:O/RC:C

Category

Spoofing

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-Sep

Released

2021-09-14

EPSS Score

0.79% (percentile: 73.8%)

Affected Products (2)

Microsoft Dynamics

• Microsoft Dynamics 365 Business Central 2020 Release Wave 2 – Update 17.10
• Microsoft Dynamics 365 Business Central 2021 Release Wave 1 - Update 18.5

Security Updates (2)

• 5006075
• 5006076

Acknowledgments

<a href="https://twitter.com/rskvp93">rskvp93</a> with <a href="https://viettelcybersecurity.com">Viettel Cyber Security</a>

Revision History

• 2021-09-14: Information published.