CVE-2025-15474

AuntyFey Smart Combination Lock BLE Connection Flood DoS

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

AuntyFey · AuntyFey Smart Combination Lock

CVSS v4.0 VULNCHECK

5.3 MEDIUMCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.33% chance of exploitation in the next 30 days, 24th percentile

Published

2026-01-07

Proof-of-concept exploits (2)

• nsm-barii/ble-smartlock-dos4★ · 2025-12-25
• NSM-Barii/CVE-2025-154744★ · 2025-12-25

References

• CVE Record
• NVD entry