CVE Catalog

CVE-2026-65184

CriticalCVSS 9.8
Published: Translated: NVD NIST

Summary

The root-privileged 'wsserver' terminal-bridge daemon builds a shell command from client-supplied WebSocket fields and passes it to system() and popen() without quoting, escaping, or character-set validation. The daemon's public-key session path performs no appliance-session check.

Risk Assessment

An attacker can inject shell commands executed with root privileges, leading to full device takeover. The missing session check on the public-key path further enables unauthorized access.

Recommendation

Apply the vendor fix that quotes and validates input and enforces appliance-session checks. Until patched, restrict network access to the wsserver service.

Related vulnerabilities

Original NVD description (English source)

The root-privileged `wsserver` terminal-bridge daemon builds a shell command from client-supplied WebSocket fields and passes it to `system()` and `popen()` without quoting, escaping, or character-set validation. The daemon's public-key session path performs no appliance-session check.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS