CVE-2025-67113

CRITICAL

Small Cell Sercomm SCE4255W <DG3934v3@2308041842 - Command Injection

Title source: llm

Description

OS command injection in the CWMP client (/ftl/bin/cwmp) of Small Cell Sercomm SCE4255W (FreedomFi Englewood) firmware before DG3934v3@2308041842 allows remote attackers controlling the ACS endpoint to execute arbitrary commands as root via a crafted TR-069 Download URL that is passed unescaped into the firmware upgrade pipeline.

References (3)

Core 3

Core References

https://neroteam.com/blog/freedomfi-sercomm-sce4255w-englewood

https://fcc.report/FCC-ID/P27-SCE4255W/4790935.pdf

https://freedomfi.com/index.html

Scores

CVSS v3 9.8

EPSS 0.0122

EPSS Percentile 64.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-94

Status published

Published Mar 19, 2026

Tracked Since Mar 19, 2026