high8.8
CVE-2020-5756
Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote users to modify the system's crontab via undocumented API.
Impact
Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote users to modify the system's crontab via undocumented API. An attacker can use this functionality to execute arbitrary OS commands on the router.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Grandstream | Gwn7000 Firmware | through 1.0.9.4 |