CVE-2026-4491: Tenda a18 Pro

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability has been found in Tenda A18 Pro 02.03.02.28. Impacted is the function fromSetIpMacBind of the file /goform/SetIpMacBind. Such manipulation of the argument list leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda a18 Pro: version 02.03.02.28 only

Published 2026-03-20. Last modified 2026-06-17.