CVE-2018-18754

Name of the Vulnerable Software and Affected Versions ZyXEL VMG3312-B10B version 1.00(AAPP.7)

Description The issue concerns a backdoor root account in the affected device. The account has a password hash of tTn3+Z@!Sr0O+ stored in the etc/default.cfg file.

Recommendations For ZyXEL VMG3312-B10B version 1.00(AAPP.7), consider changing the default password and restricting access to the root account as a temporary mitigation measure. At the moment, there is no information about a newer version that contains a fix for this issue.