CVE-2026-7080 HIGH

CVE-2026-7080: Tenda F456 httpd PPTPUserSetting fromPPTPUserSetting 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 security vulnerability has been detected in Tenda F456 1.0.0.5. This impacts the function fromPPTPUserSetting of the file /goform/PPTPUserSetting of the component httpd. Such manipulation of the argument delno leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

Key dates

02Disclosure timeline

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