Improper access control in Microsoft Dynamics 365 - CVE-2019-0745

Vulnerability identifier: #VU17662

CSH Severity: Medium

CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-0745

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to escalate privileges within the application.

The vulnerability exists due to improper access restrictions when processing HTTP request. A remote authenticated attacker can impersonate another application user and gain elevated privileges within the Microsoft Dynamics 365 Server.

Microsoft Dynamics 365

Install updates from vendor's website.

Microsoft Dynamics 365 - update to 8.2.3

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0745

• Multiple vulnerabilities in Microsoft Dynamics 365 Server