CVE-2025-50753
HighCVSS 8.4Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
Mitrastar GPT-2741GNAC-N2 devices provide SSH access to a restricted default shell. The "deviceinfo show file" command can be exploited to drop a root shell by supplying the argument " /bin/sh" (including quotes).
Risk Assessment
An attacker with access to the restricted shell can gain unauthorized root access, leading to full device compromise and potential network takeover.
Recommendation
Immediately update the device firmware to a patched version or restrict SSH access to trusted IP addresses and monitor logs for suspicious activity.
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Original NVD description (English source)
Mitrastar GPT-2741GNAC-N2 devices are provided with access through ssh into a restricted default shell.The command "deviceinfo show file" is supposed to be used from restricted shell to show files and directories. By providing " /bin/sh" (quotes included) to the argument of this command will drop a root shell.