CVE-2018-20162 Command injection in n/a

Critical 9.9 Published Updated

Users with super CLI access can bypass restricted shells to execute arbitrary commands as root on Digi TransPort LR54 devices.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2018-20162?

CVE-2018-20162 is a critical command injection vulnerability in n/a, published on 17 Mar 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.

Weakness: CWE-20

Which versions are affected by CVE-2018-20162?

It affects 1 product.

Products include Digi Transport Lr54 Firmware.

How do I fix CVE-2018-20162?

No fix has been published for CVE-2018-20162 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2018-20162 being exploited?

There is no known exploitation of CVE-2018-20162 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-qqq3-6v7x-728w.

Is CVE-2018-20162 in your software?

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

Check your SBOMs for free