Sungrow iSolarCloud before 2026-08-25 allows authentication bypass and account takeover via "login_type":"5" in a login request, potentially leading to "local blackouts on the whole continent" in Europe. An email address for the user_account property is required; however, a user can view the email address associated with their parent organization.

Last Modified: Oct 19, 2026

Published: Oct 07, 2026

CVE-2024-50689

SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references (IDOR) via the orgService API model.

Last Modified: Apr 07, 2025

Published: Feb 26, 2025

CVE-2024-50685

SunGrow iSolarCloud before the October 31, 2024 remediation, is vulnerable to insecure direct object references (IDOR) via the powerStationService API model.

Last Modified: Apr 07, 2025

Published: Feb 26, 2025

CVE-2024-50686

SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references (IDOR) via the commonService API model.

Last Modified: Apr 07, 2025

Published: Feb 26, 2025

CVE-2024-50696

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.

Last Modified: Apr 07, 2025

Published: Feb 26, 2025

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