CVE-2026-7101 HIGH

CVE-2026-7101: Tenda F456 httpd WrlclientSet fromWrlclientSet buffer overflow

Vendor Tenda
Product F456
Weakness CWE-120
Published April 27, 2026
Last update April 27, 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 F456 1.0.0.5. This affects the function fromWrlclientSet of the file /goform/WrlclientSet of the component httpd. The manipulation leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

April 27, 2026 CVE published
April 27, 2026 Record updated