CVE-2018-6312

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-03-10 · updated 2026-06-17
Weakness: CWE-521

Description

A privileged account with a weak default password on the Foxconn femtocell FEMTO AP-FC4064-T version AP_GT_B38_5.8.3lb15-W47 LTE Build 15 can be used to turn on the TELNET service via the web interface, which allows root login without any password. This vulnerability will lead to full system compromise and disclosure of user communications. The foxconn account with an 8-character lowercase alphabetic password can be used.

Affected products

Foxconn Ap-Fc4064-T Firmware: ap_gt_b38_5.8.3lb15-w47_lte

References

https://gist.github.com/DrmnSamoLiu/cd1d6fa59501f161616686296aa4a6c8
https://gist.github.com/DrmnSamoLiu/cd1d6fa59501f161616686296aa4a6c8

Get alerted when CVE-2018-6312 or the next vulnerability affects your stack