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TI-2020-12861 Aliases CVE-2020-16857GHSA-55f5-7786-m5m5

Microsoft Dynamics 365 for Finance and Operations (on-premises) Remote Code Execution Vulnerability

Priority MEDIUM 43Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

<p>A remote code execution vulnerability exists in Microsoft Dynamics 365 for Finance and Operations (on-premises) version 10.0.11. An attacker who successfully exploited this vulnerability could gain remote code execution via server-side script execution on the victim server.</p> <p>An authenticated attacker with privileges to import and export data could exploit this vulnerability by sending a specially crafted file to a vulnerable Dynamics server.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Dynamics 365 for Finance and Operations (on-premises) version 10.0.11 handles user input.</p>

Why it matters now

EPSS 0.02663 85th percentileScored 2026-11-07
Fix Fixed Dynamics 365 for Finance and Operations (Microsoft): publication

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftDynamics 365 for Finance and Operations10.0.0 to before publicationpublicationPatch availableCNA
  • Dynamics 365 for Finance and Operations VendorMicrosoft Affected 10.0.0 to before publication Fixed in publication Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:dynamics_365_for_finance_and_operations:10.0.11:*:*:*:*:*:*:*10.0.11VulnerableMicrosoft
  • cpe:2.3:a:microsoft:dynamics_365_for_finance_and_operations:10.0.11:*:*:*:*:*:*:* Versions 10.0.11 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Dynamics 365 for Finance and Operations (Microsoft) Fixed in publication

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-16857
  2. 2026-10-03 Alias added: GHSA-55f5-7786-m5m5

References

Patch 1

  • TI-2020-01146 Microsoft Dynamics 365 for Finance and Operations (on-premises) Remote Code Execution Vulnerability CVSS 3.1HIGH 8.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences