Vulnerability · Published Sep 15, 2021 · Assigned by microsoft
CVE-2021-40440Microsoft Dynamics Business Central Cross-site Scripting Vulnerability
Medium 5.4
In plain English
A medium-severity security flaw in Microsoft Dynamics 365 Business Central 2020 Release Wave 2 – Update 17.10 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)1.1%top 35.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Microsoft Dynamics Business Central Cross-site Scripting Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Dynamics 365 Business Central 2020 Release Wave 2 – Update 17.10 | 17.0.0.0 – before 17.0.29460 |
| Microsoft | Microsoft Dynamics 365 Business Central 2021 Release Wave 1 - Update 18.5 | 18.0.0.0 – before 18.0.29486 |
References
- Microsoft Dynamics Business Central Cross-site Scripting Vulnerability vendor-advisory, patch
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40440 x_refsource_MISC, x_transferred