Multiple vulnerabilities in Microsoft Dynamics 365 Server

Published: 2019-02-13 23:15:42
Severity Medium
Patch available YES
Number of vulnerabilities 2
CVE ID CVE-2019-0745
CVE-2018-8654
CVSSv3 5.5 [CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
5.5 [CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CWE ID CWE-284
Exploitation vector Network
Public exploit N/A
Vulnerable software Microsoft Dynamics CRM Server
Vulnerable software versions Microsoft Dynamics CRM Server 8
Vendor URL Microsoft

Security Advisory

1) Improper access control

Description

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.

Remediation

Install updates from vendor's website.

External links

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

2) Improper access control

Description

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.

Remediation

Install updates from vendor's website.

External links

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8654