CVE-2023-38861 Command injection in n/a

Critical 9.8 Published Updated

Remote attackers can execute arbitrary code on Wavlink routers via the username parameter in the set_sys_adm function.

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-2023-38861?

CVE-2023-38861 is a critical command injection vulnerability in n/a, published on 15 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue in Wavlink WL_WNJ575A3 v.R75A3_V1410_220513 allows a remote attacker to execute arbitrary code via username parameter of the set_sys_adm function in adm.cgi.

Weakness: CWE-77

Which versions are affected by CVE-2023-38861?

It affects 1 product.

Products include Wavlink Wl-Wn575a3 Firmware.

How do I fix CVE-2023-38861?

No fix has been published for CVE-2023-38861 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-2023-38861 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-38861 exists.

Sources

Also known as GHSA-37xx-6pm7-9879.

Is CVE-2023-38861 in your software?

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