What is CVE-2024-21380?

CVE-2024-21380 is a high-severity vulnerability in Microsoft Dynamics 365 Business Central, classified under Information Disclosure. CVSS score: 8.0/10. Published 2024-02-13.

How severe is CVE-2024-21380?

High severity. CVSS v3 base score is 8.0 out of 10.

Information disclosure in Microsoft Dynamics 365 Business Central

CVE-2024-21380

Microsoft Dynamics Business Central/NAV Information Disclosure Vulnerability

Vulnerability class: Information Disclosure

Published 2024-02-13 · last modified 2026-08-10.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Microsoft Dynamics 365 Business Central — versions 2022, 2023
Microsoft Dynamics 365 Business Central 2022 Release Wave 2 — versions 21.0.0
Microsoft Dynamics 365 Business Central 2023 Release Wave 1 — versions 22.0.0
Microsoft Dynamics 365 Business Central 2023 Release Wave 2 — versions 23.0.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21380 (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-21380?: CVE-2024-21380 is a high-severity vulnerability in Microsoft Dynamics 365 Business Central, classified under Information Disclosure. CVSS score: 8.0/10. Published 2024-02-13.
How severe is CVE-2024-21380?: High severity. CVSS v3 base score is 8.0 out of 10.