CVE-2022-35525 Command injection in n/a

Critical 9.8 Published 9 Aug 2022 Updated 3 Aug 2024

Attackers can execute arbitrary commands on WAVLINK routers via the led_switch parameter in adm.cgi, potentially compromising the device.

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-2022-35525?

CVE-2022-35525 is a critical command injection vulnerability in n/a, published on 9 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 adm.cgi has no filtering on parameter led_switch, which leads to command injection in page /ledonoff.shtml.

Which versions are affected by CVE-2022-35525?

It affects 5 products.

Products include Wavlink Wn530h4 Firmware, Wavlink Wn531p3 Firmware, Wavlink Wn533a8 Firmware, Wavlink Wn535g3 Firmware, Wavlink Wn572hp3 Firmware.

How do I fix CVE-2022-35525?

No fix has been published for CVE-2022-35525 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-2022-35525 being exploited?

There is no known exploitation of CVE-2022-35525 in the wild and no public exploit code.

Sources

Also known as GHSA-v4jr-h68q-3mjh.