CVE-2023-29803: Totolink x18 Firmware

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

TOTOLINK X18 V9.1.0cu.2024_B20220329 was discovered to contain a command injection vulnerability via the pid parameter in the disconnectVPN function.

Affected products

• Totolink x18 Firmware: version 9.1.0cu.2024_b20220329 only

Published 2023-04-14. Last modified 2026-06-17.