CVE-2026-4491 HIGH

CVE-2026-4491: Tenda A18 Pro SetIpMacBind fromSetIpMacBind stack-based overflow

Vendor Tenda
Product A18 Pro
Weakness CWE-121
Published March 20, 2026
Last update March 20, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 20, 2026 CVE published
March 20, 2026 Record updated