CVE-2025-67114

—

CVSS 3.1

9.8 critical

EPSS

<1%p42

Published

Mar 19, 2026 (Mar 19, 2026)

Modified

Jun 17, 2026

Description

Use of a deterministic credential generation algorithm in /ftl/bin/calc_f2 in Small Cell Sercomm SCE4255W (FreedomFi Englewood) firmware before DG3934v3@2308041842 allows remote attackers to derive valid administrative/root credentials from the device's MAC address, enabling authentication bypass and full device access.

Weakness: CWE-1391
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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