CVE-2021-43636: Totolink t10 v2 Firmware

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

Two Buffer Overflow vulnerabilities exists in T10 V2_Firmware V4.1.8cu.5207_B20210320 in the http_request_parse function when processing host data in the HTTP request process.

Affected products

• Totolink t10 v2 Firmware: version 4.1.8cu.5207_b20210320 only

Published 2022-03-25. Last modified 2026-06-17.