CVE-2026-5045

HIGH

Tenda FH1201 Parameter WrlclientSet stack-based overflow

Title source: cna

Description

A vulnerability was detected in Tenda FH1201 1.2.0.14(408). This impacts the function WrlclientSet of the file /goform/WrlclientSet of the component Parameter Handler. Performing a manipulation of the argument GO results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

References (5)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/353968

[Signature, Permissions Required] https://vuldb.com/vuln/353968/cti

[Third Party Advisory] https://vuldb.com/submit/779126

[Exploit] https://github.com/Litengzheng/vul_db/blob/main/FH1201/vul_43/README.md

View Exploit ZIP pw:eip

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

Scores

CVSS v3 8.8

EPSS 0.0008

EPSS Percentile 23.5%

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 (2)

Tenda/FH1201 1.2.0.14(408)

tenda/fh1201_firmware 1.2.0.14\(408\)

Published Mar 29, 2026

Tracked Since Mar 29, 2026