Summary
Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
What type of information could be disclosed by this vulnerability?
An attacker that successfully exploited this vulnerability could recover cleartext passwords from memory.
Security updates
24.0.32305 — https://support.microsoft.com/en-us/help/5056717
23.0.32309 — https://support.microsoft.com/en-us/help/5056716
25.2.32308 — https://support.microsoft.com/en-us/help/5056718
26.0.32481 — https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/whatsnew/whatsnew-update-26-0
Vulnerabilities 1
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Medium 5.5
Microsoft Dynamics Business Central Information Disclosure Vulnerability
Improper input validation in Dynamics Business Central allows an authorized attacker to disclose information locally.
Revision history
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#2
Updated the build numbers. This is an informational update only.
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#1
Information published.
References
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CVE-2025-29821 Microsoft Dynamics Business Central Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29821
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss