SB2025031442 - Download of code without integrity check in Sungrow WiNet Firmware



SB2025031442 - Download of code without integrity check in Sungrow WiNet Firmware

Published: March 14, 2025

Security Bulletin ID SB2025031442
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Download of code without integrity check (CVE-ID: CVE-2024-50696)

The vulnerability allows a remote attacker to compromise the affected system

The vulnerability exists due to software does not perform software integrity check when downloading updates. A remote attacker can send a specially crafted MQTT message to install potentially harmful firmware files hosted on an attacker-controlled server.


Remediation

Install update from vendor's website.