CVE-2021-20126 Cross-site request forgery in Draytek VigorConnect

High 8.8 Published Updated

Attackers can trick users into performing unintended actions on Draytek VigorConnect due to missing CSRF protections.

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

What is CVE-2021-20126?

CVE-2021-20126 is a high-severity vulnerability in Draytek VigorConnect, published on 13 Oct 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Draytek VigorConnect 1.6.0-B3 lacks cross-site request forgery protections and does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

Weakness: CWE-352

Which versions are affected by CVE-2021-20126?

It affects 1 product.

Products include Draytek Vigorconnect.

How do I fix CVE-2021-20126?

No fix has been published for CVE-2021-20126 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-20126 being exploited?

There is no known exploitation of CVE-2021-20126 in the wild and no public exploit code.

Sources

Also known as GHSA-jjgv-mwpx-j9j7.

Is CVE-2021-20126 in your software?

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

Check your SBOMs for free