CVE-2024-50698 Memory corruption in n/a

Critical 9.8 Published 24 Jan 2025 Updated 15 Sep 2025

Heap-based buffer overflow in WiNet-SV200 allows attackers to execute arbitrary code or cause denial of service via crafted MQTT messages.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-50698?

CVE-2024-50698 is a critical memory corruption vulnerability in n/a, published on 24 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

SunGrow WiNet-SV200.001.00.P027 and earlier versions is vulnerable to heap-based buffer overflow due to bounds checks of the MQTT message content.

Weakness: CWE-122

Which versions are affected by CVE-2024-50698?

It affects 1 product.

Products include Sungrowpower Winet-S Firmware.

How do I fix CVE-2024-50698?

No fix has been published for CVE-2024-50698 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-50698 being exploited?

There is no known exploitation of CVE-2024-50698 in the wild and no public exploit code.

Sources

Also known as GHSA-rj8h-6rc9-g7qx.