CVE-2026-6197 HIGH

CVE-2026-6197: Tenda F456 AdvSetWrlsafeset formWrlsafeset stack-based overflow

Vendor Tenda
Product F456
Weakness CWE-121
Published April 13, 2026
Last update April 13, 2026
View on NVD All CVEs

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 flaw has been found in Tenda F456 1.0.0.5. This vulnerability affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset. Executing a manipulation of the argument mit_ssid can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

Key dates

02Disclosure timeline

April 13, 2026 CVE published
April 13, 2026 Record updated