CVE-2025-67114CRITICAL 9.8EPSS p39.8%

CVE-2025-67114CVE-2025-67114

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.52% probability of exploitation · percentile 39.8% · 2026-06-18T12:00:27Z
Published2026-03-19
Last modified2026-03-24

Underlying weaknesses· 1

CWE-1391

References

  1. https://fcc.report/FCC-ID/P27-SCE4255W/4790935.pdf
  2. https://freedomfi.com/index.html
  3. https://neroteam.com/blog/freedomfi-sercomm-sce4255w-englewood

1

TypeTargetConfidenceTier
WeaknessUse of Weak Credentialscwe-13910%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.