CVE-2024-34209: Totolink CP450 Firmware

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setIpPortFilterRules function.

Affected products

• Totolink CP450 Firmware: version 4.1.0cu.747_b20191224 only

Published 2024-05-14. Last modified 2026-06-17.