PT-2025-2886 · Sungrow · Sungrow Winet-Sv200

Published 2025-01-24 · Updated 2025-01-25 · CVE-2024-50695

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions SunGrow WiNet-SV200 versions 0.001.00.P027 and earlier

Description The issue is related to a stack-based buffer overflow that occurs when parsing MQTT messages, due to missing checks on the bounds of MQTT topics. This can lead to a buffer overflow, potentially allowing for malicious actions.

Recommendations For SunGrow WiNet-SV200 versions 0.001.00.P027 and earlier, as a temporary workaround, consider restricting the parsing of MQTT messages until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2024-50695

Affected Products

Sungrow Winet-Sv200

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2024-50695 · Security Note
• https://osv.dev/vulnerability/CVE-2024-50695 · Vendor Advisory
• https://en.sungrowpower.com/security-notice-detail-2/5961 · Vendor Advisory
• https://t.me/cvedetector/16351 · Telegram Post
• https://t.me/cvenotify/108585 · Telegram Post
• https://twitter.com/CVEnew/status/1882994419676397790 · Twitter Post