SunGrow WiNet-SV200.001.00.P027 and earlier versions contains a hardcoded password that can be used to decrypt all firmware updates.
https://www.cisa.gov/news-events/ics-advisories/icsa-25-072-12
https://en.sungrowpower.com/security-notice-detail-2/5961
Source: Mitre, NVD
Published: 2025-01-24
Updated: 2025-05-29
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Severity: Medium
EPSS: 0.00038