CVE-2022-38309 Memory corruption in n/a

Critical 9.8 Published Updated

A stack overflow in the Tenda AC18 router allows attackers to execute arbitrary code or cause a denial of service via the list parameter.

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-2022-38309?

CVE-2022-38309 is a critical memory corruption vulnerability in Tenda Ac18 Firmware, published on 7 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda AC18 router v15.03.05.19 and v15.03.05.05 was discovered to contain a stack overflow via the list parameter at /goform/SetVirtualServerCfg.

Weakness: CWE-787

Which versions are affected by CVE-2022-38309?

It affects 1 product.

Products include Tenda Ac18 Firmware.

How do I fix CVE-2022-38309?

No fix has been published for CVE-2022-38309 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2022-38309 being exploited?

There is no known exploitation of CVE-2022-38309 in the wild and no public exploit code.

All Tenda Ac18 Firmware vulnerabilities

Sources

Also known as GHSA-vgmq-f9wv-gr3p.

Is CVE-2022-38309 in your software?

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

Check your SBOMs for free