Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Vertiv | Avocent ACS8000 | ≤ 2.32.4 | — |