CVE-2020-16862

HIGH

Microsoft Dynamics 365 (on-premises) - Authenticated Remote Code Execution via Web Request Sanitization Bypass

Title source: llm
STIX 2.1

Description

<p>A remote code execution vulnerability exists in Microsoft Dynamics 365 (on-premises) when the server fails to properly sanitize web requests to an affected Dynamics server. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SQL service account. An authenticated attacker could exploit this vulnerability by sending a specially crafted request to a vulnerable Dynamics server. The security update addresses the vulnerability by correcting how Microsoft Dynamics 365 (on-premises) validates and sanitizes user input.</p>

References (1)

Core 1
Core References

Scores

CVSS v3 7.1
EPSS 0.0335
EPSS Percentile 87.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

Status published
Products (1)
microsoft/dynamics_365 9.0
Published Sep 11, 2020
Tracked Since Feb 18, 2026