CVE-2026-6121

HIGH

Tenda F451 httpd WrlclientSet stack-based overflow

Title source: cna

Description

A flaw has been found in Tenda F451 1.0.0.7. Affected by this vulnerability is the function WrlclientSet of the file /goform/WrlclientSet of the component httpd. This manipulation of the argument GO causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been published and may be used.

References (5)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/356984

[Signature, Permissions Required] https://vuldb.com/vuln/356984/cti

[Third Party Advisory] https://vuldb.com/submit/792865

[Exploit] https://github.com/Jimi-Lab/cve/issues/12

[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/F451 1.0.0.7

Published Apr 12, 2026

Tracked Since Apr 12, 2026