CVE-2024-50692 Hardcoded credentials in n/a

Medium 5.4 Published 24 Jan 2025 Updated 6 Feb 2025

Hardcoded MQTT credentials allow attackers to send arbitrary commands to solar inverters and impersonate the broker via MitM attacks.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-50692?

CVE-2024-50692 is a medium-severity vulnerability in n/a, published on 24 Jan 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

SunGrow WiNet-SV200.001.00.P027 and earlier versions contains hardcoded MQTT credentials that allow an attacker to send arbitrary commands to an arbitrary inverter. It is also possible to impersonate the broker, because TLS is not used to identify the real MQTT broker. This means that MQTT communications are vulnerable to MitM attacks at the TCP/IP level.

Weakness: CWE-798

Which versions are affected by CVE-2024-50692?

It affects 1 product.

Products include Sungrowpower Winet-S Firmware.

How do I fix CVE-2024-50692?

No fix has been published for CVE-2024-50692 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-50692 being exploited?

There is no known exploitation of CVE-2024-50692 in the wild and no public exploit code.

Sources

Also known as GHSA-gxmw-34m7-64r8.