CVE-2025-59447 Information disclosure in YoLink Smart Hub
Attackers with physical access can read boot logs via UART to obtain network credentials, exposing sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-59447?
CVE-2025-59447 is a low-severity vulnerability in YoSmart YoLink Smart Hub, published on 6 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The YoSmart YoLink Smart Hub device 0382 exposes a UART debug interface. An attacker with direct physical access can leverage this interface to read a boot log, which includes network access credentials.
Weakness: CWE-497
Which versions are affected by CVE-2025-59447?
How do I fix CVE-2025-59447?
No fix has been published for CVE-2025-59447 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-59447 being exploited?
There is no known exploitation of CVE-2025-59447 in the wild and no public exploit code.
Sources
Also known as GHSA-8fpc-w65m-53qw.