Improper input validation in Microsoft Dynamics 365 Business Central 2023
CVE-2025-29821
Improper input validation in Dynamics Business Central allows an authorized attacker to disclose information locally.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001
Affected products
- Microsoft Dynamics 365 Business Central 2023
- Microsoft Dynamics 365 Business Central 2024
- Microsoft Dynamics 365 Business Central 2025
- Microsoft Dynamics 365 Business Central 2023 Wave 2 — versions 23.0
- Microsoft Dynamics 365 Business Central 2024 Wave 1 — versions 24.0
- Microsoft Dynamics 365 Business Central 2024 Wave 2 — versions 25.0
- Microsoft Dynamics 365 Business Central 2025 Wave 1 — versions 26.0
Weakness classification (CWE)
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29821 (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-29821?
- CVE-2025-29821 is a medium-severity vulnerability in Microsoft Dynamics 365 Business Central 2023, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2025-04-08.
- How severe is CVE-2025-29821?
- Medium severity. CVSS v3 base score is 5.5 out of 10.