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.

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Fixes

Solution

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Workaround

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History

Fri, 20 Mar 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Freedomfi
Freedomfi sercomm Sce4255w
Vendors & Products Freedomfi
Freedomfi sercomm Sce4255w

Thu, 19 Mar 2026 17:45:00 +0000

Type Values Removed Values Added
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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-19T17:27:49.750Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-67114

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-19T18:16:15.713

Modified: 2026-03-19T18:16:15.713

Link: CVE-2025-67114

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-20T08:58:04Z

Weaknesses

No weakness.