Description
The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50.
Problem types
CWE-340 Generation of Predictable Numbers or Identifiers
Product status
Any version
References
shop.yosmart.com/pages/product-support
bishopfox.com/...20-smart-device-gave-me-access-to-your-home