Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://neroteam.com/blog/freedomfi-sercomm-sce4255w-englewood
- https://fcc.report/FCC-ID/P27-SCE4255W/4790935.pdf
- https://freedomfi.com/index.html
ADP enrichment
No English description supplied.
No references supplied.