Buffer overflow in Sungrowpower Winet-S
CVE-2024-50694
In SunGrow WiNet-SV200.001.00.P027 and earlier versions, when copying the timestamp read from an MQTT message, the underlying code does not check the bounds of the buffer that is used to store the message. This may lead to a stack-based buffer overflow.
Vulnerability class: Buffer Overflow
EPSS: 0.006 (43.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Sungrowpower Winet-s
- Sungrowpower Winet-s_firmware
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-50694?
- CVE-2024-50694 is a critical-severity vulnerability in Sungrowpower Winet-S, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2025-01-24.
- How severe is CVE-2024-50694?
- Critical severity. CVSS v3 base score is 9.8 out of 10.