high7.5
CVE-2024-50696
SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for firmware upgrades.
Impact
SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for firmware upgrades. Sending a specific MQTT message allows an update to an inverter or a WiNet connectivity dongle with a bogus firmware file that is located on attacker-controlled server.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Sungrowpower | Winet-S Firmware | through 200.001.00.P025 |