Stack-based buffer overflow in WiNet Firmware - CVE-2024-50694

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when copying the time stamp read from an MQTT message. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

How to mitigate CVE-2024-50694

Sources

• https://www.cisa.gov/news-events/ics-advisories/icsa-25-072-12
• https://en.sungrowpower.com/security-notice-detail-2/6128