Ruijie · Eg105G-P · CVE-2026-12197
**Name of the Vulnerable Software and Affected Versions**
Ruijie EG105G-P version 2.340
**Description**
An issue exists in the JSON-RPC Diagnose Endpoint component where the `nslookup()` function within the '/cgi-bin/luci/api/diagnose' endpoint is susceptible to command injection. This occurs when the `params.target` argument is manipulated, allowing a remote attacker to execute arbitrary commands on the system.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.