Remote code execution in Microsoft Dynamics Business Central

1) OS Command Injection

EUVDB-ID: #VU25958

Risk: High

CVSSv3.1: 7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-0905

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to an unspecified error in the Microsoft Dynamics Business Central. A remote authenticated attacker can trick a victim to connect to a malicious Dynamics Business Central client and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Dynamics NAV: 2013 - 2016

Microsoft Dynamics 365: 2019

CPE2.3

• cpe:2.3:a:microsoft:dynamics_nav:2013:*:*:*:*:*:*:
• cpe:2.3:a:microsoft:dynamics_nav:2015:*:*:*:*:*:*:
• cpe:2.3:a:microsoft:dynamics_nav:2016:*:*:*:*:*:*:
• cpe:2.3:a:microsoft:microsoft_dynamics_crm_server:2019:*:*:*:*:*:*:

External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0905

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.