CVE-2018-18852: Cerio Dt-300n Firmware

High severity, CVSS 8.8. EPSS: 63.8% chance of exploitation in the next 30 days.

Cerio DT-300N 1.1.6 through 1.1.12 devices allow OS command injection because of improper input validation of the web-interface PING feature's use of Save.cgi to execute a ping command, as exploited in the wild in October 2018.

Affected products

• Cerio Dt-300n Firmware: from 1.1.6, up to and including 1.1.12

Published 2019-06-18. Last modified 2026-06-17.