CVE-2020-21935 Command injection in n/a

Critical 9.8 Published Updated

Attackers can execute arbitrary code on Motorola CX2 routers via command injection in the HNAP1 interface.

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

What is CVE-2020-21935?

CVE-2020-21935 is a critical command injection vulnerability in n/a, published on 21 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A command injection vulnerability in HNAP1/GetNetworkTomographySettings of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to execute arbitrary code.

Weakness: CWE-78

Which versions are affected by CVE-2020-21935?

It affects 1 product.

Products include Motorola Cx2 Firmware.

How do I fix CVE-2020-21935?

No fix has been published for CVE-2020-21935 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-2020-21935 being exploited?

There is no known exploitation of CVE-2020-21935 in the wild and no public exploit code.

Sources

Also known as GHSA-gjqw-42c8-8w8j.

Is CVE-2020-21935 in your software?

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

Check your SBOMs for free