CVE-2026-6199

HIGH

Tenda F456 qossetting fromqossetting stack-based overflow

Title source: cna

Description

A vulnerability was found in Tenda F456 1.0.0.5. Impacted is the function fromqossetting of the file /goform/qossetting. The manipulation of the argument page results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used.

References (5)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/357121

[Signature, Permissions Required] https://vuldb.com/vuln/357121/cti

[Third Party Advisory] https://vuldb.com/submit/797471

[Exploit] https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_116/README.md

View Exploit ZIP pw:eip

[Product] https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0005

EPSS Percentile 15.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

Tenda/F456 1.0.0.5

Published Apr 13, 2026

Tracked Since Apr 14, 2026