What’s Vulnerable › Vulnerabilities

CVE-2020-17133: Microsoft Dynamics Business Central/NAV Information Disclosure Vulnerability

• Severity: medium (CVSS 4.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-09 · updated 2026-06-17

Description

Microsoft Dynamics Business Central/NAV Information Disclosure Vulnerability

Affected products

• Microsoft Dynamics NAV 2018: 2015
• Microsoft Dynamics NAV 2018: from 1.0 before publication — fixed in publication

How to fix

Upgrade to a fixed version: Microsoft Dynamics NAV 2018 publication. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17133
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17133

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