CVE-2026-92398 Ruijie RG-EW3000GX user_list_note admin os command injection
Remote attackers can execute arbitrary OS commands on Ruijie RG-EW3000GX routers via the user_list_note module's Name argument.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-92398?
CVE-2026-92398 is a critical command injection vulnerability in Ruijie RG-EW3000GX, published on 16 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability was found in Ruijie RG-EW3000GX EW_3.0(1)B11P380. Affected by this issue is some unknown functionality of the file /etc/rg_config/admin of the component user_list_note Module. Performing a manipulation of the argument Name results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used.
Which versions are affected by CVE-2026-92398?
How do I fix CVE-2026-92398?
No fix has been published for CVE-2026-92398 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-2026-92398 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-92398 exists.
Sources
Also known as GHSA-92rf-hxxw-wfvj.