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Dynamics Business Central

CVE-2025-29821 — Microsoft Dynamics Business Central Information Disclosure Vulnerability

Important CVSS 5.5 EPSS 0.00569 2025-04 archive

Executive Summary

Improper input validation in Dynamics Business Central allows an authorized attacker to disclose information locally.

Overview

5.5
CVSS MEDIUM
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Information Disclosure
Released Apr 8 2025
Last Updated Apr 8 2025
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.00569 — 0.42578 percentile
NVD CVSS 5.5 MEDIUM — matches MSRC

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
None
AVAILABILITY
None
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 4.8

EPSS Score

0.00569
probability of exploitation in the next 30 days
0.42578 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

4 affected products
Product KB Article Severity Impact Restart Required
Microsoft Dynamics 365 Business Central 2023 Wave 2 – Update 23.18 5056716 (Security Update) Important Information Disclosure Maybe
Microsoft Dynamics 365 Business Central 2024 Wave 2 – Update 25.6 5056718 (Security Update) Important Information Disclosure Maybe
Microsoft Dynamics 365 Business Central 2025 Wave 1 – Update 26.0 Release Notes (Security Update) Important Information Disclosure Maybe
Microsoft Dynamics 365 Business Central Wave 1 2024 – Update 24.12 5056717 (Security Update) Important Information Disclosure Maybe

Patches

4 patches
Article Type Restart
5056716 Security Update Maybe
5056718 Security Update Maybe
Release Notes Security Update Maybe
5056717 Security Update Maybe

Known Exploits

Acknowledgments

Nicklas Broberg Larsson with Navigot AB

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