NetSight
high7.8

CVE-2018-3969

An exploitable vulnerability exists in the verified boot protection of the CUJO Smart Firewall.

Impact

An exploitable vulnerability exists in the verified boot protection of the CUJO Smart Firewall. It is possible to add arbitrary shell commands into the dhcpd.conf file, that persist across reboots and firmware updates, and thus allow for executing unverified commands. To trigger this vulnerability, a local attacker needs to be able to write into /config/dhcpd.conf.

Affected products

VendorProductAffected versions
GetcujoSmart Firewall
Version 7003

Weakness classification

References