Description
AuntyFey Smart Combination Lock firmware versions as of 2025-12-24 contain a vulnerability that allows an unauthenticated attacker within Bluetooth Low Energy (BLE) range to cause a denial of service by repeatedly initiating BLE connections. Sustained connection attempts interrupt keypad authentication input and repeatedly force the device into lockout states, preventing legitimate users from unlocking the device.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AuntyFey | AuntyFey Smart Combination Lock | ≤ 2025-12-24 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
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NSM-Barii/CVE-2025-15474 ★ 4 · Dec 24, 2025
A denial-of-service vulnerability in the AuntyFey BLE smart padlock allows unauthenticated connection floods to lock out legitimate users. CVE-2025-15474
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://github.com/nsm-barii/ble-smartlock-dos technical-description exploit
- https://www.amazon.com/dp/B0F9L1M4XG product
- https://www.vulncheck.com/advisories/auntyfey-smart-combination-lock-ble-connection-flood-dos third-party-advisory