CVE-2024-50696 – SunGrow WiNet-S Firmware Update Bypass

The following table lists the changes that have been made to the
CVE-2024-50696 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Feb. 26, 2025

    Action Type Old Value New Value
    Added Description 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.
    Added Reference https://en.sungrowpower.com/security-notice-detail-2/6140
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