CVE-2020-8838 Code injection in n/a

Medium 6.4 Published Updated

Attackers can execute arbitrary code with SYSTEM privileges on agent machines via a man-in-the-middle attack during Windows agent upgrades.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-8838?

CVE-2020-8838 is a medium-severity code injection vulnerability in n/a, published on 23 Mar 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

An issue was discovered in Zoho ManageEngine AssetExplorer 6.5. During an upgrade of the Windows agent, it does not validate the source and binary downloaded. This allows an attacker on an adjacent network to execute code with NT AUTHORITY/SYSTEM privileges on the agent machines by providing an arbitrary executable via a man-in-the-middle attack.

Weakness: CWE-354

Which versions are affected by CVE-2020-8838?

It affects 1 product.

Products include Zohocorp Manageengine Assetexplorer.

How do I fix CVE-2020-8838?

No fix has been published for CVE-2020-8838 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-2020-8838 being exploited?

There is no known exploitation of CVE-2020-8838 in the wild and no public exploit code.

Sources

Also known as GHSA-p5wp-2qp8-cc84.

Is CVE-2020-8838 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free