CVE-2018-3969
HIGHCUJO Smart Firewall - Persistent OS Command Injection via dhcpd.conf
Title source: llmDescription
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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0634
Scores
CVSS v3
7.8
EPSS
0.0050
EPSS Percentile
39.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-78
Status
published
Products (1)
getcujo/smart_firewall
7003
Published
Mar 21, 2019
Tracked Since
Feb 18, 2026