CVE-2022-48259 Command injection in BiSheng-WNM

Critical 9.8 Published 27 Feb 2023 Updated 11 Mar 2025

Attackers can execute arbitrary system commands to gain higher privileges on BiSheng-WNM network devices.

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-2022-48259?

CVE-2022-48259 is a critical command injection vulnerability in BiSheng-WNM, published on 27 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

There is a system command injection vulnerability in BiSheng-WNM FW 3.0.0.325. Successful exploitation could allow attackers to gain higher privileges.

Weakness: CWE-77

Which versions are affected by CVE-2022-48259?

It affects 1 product.

Products include Huawei Bisheng-Wnm Firmware.

How do I fix CVE-2022-48259?

No fix has been published for CVE-2022-48259 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-2022-48259 being exploited?

There is no known exploitation of CVE-2022-48259 in the wild and no public exploit code.

Sources

Also known as GHSA-f6xw-jpr8-c7ph.