CVE-2020-1022 Code injection in Dynamics 365 Business Central 2019 Release Wave 2 (On-Premise)

High 8.0 Published 15 Apr 2020 Updated 4 Aug 2024

Attackers can execute arbitrary code remotely in Microsoft Dynamics Business Central, requiring immediate patching by enterprise administrators.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2020-1022?

CVE-2020-1022 is a high-severity code injection vulnerability in Microsoft Dynamics 365 Business Central 2019 Release Wave 2 (On-Premise), published on 15 Apr 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

A remote code execution vulnerability exists in Microsoft Dynamics Business Central, aka 'Dynamics Business Central Remote Code Execution Vulnerability'.

Which versions are affected by CVE-2020-1022?

It affects 2 products.

Products include Microsoft Dynamics 365 Business Central, Microsoft Dynamics Nav.

How do I fix CVE-2020-1022?

No fix has been published for CVE-2020-1022 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2020-1022 being exploited?

There is no known exploitation of CVE-2020-1022 in the wild and no public exploit code.

Sources

Also known as GHSA-rq3c-gxfr-p3c8.