CVE-2026-77031

A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreateFileName of the file /goform/formcreateFileName. The manipulation of the argument fileNameMit leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Score

CVSS 3.1 7.4 High

Status

Deferred - cna@vuldb.com

Published

2026-08-20

Last modified

2026-10-18

Weaknesses

CWE-74, CWE-77

Affected products

• Ch22 Firmware (Tenda)

References

• https://vuldb.com/vuln/393642
• https://vuldb.com/vuln/393642/cti
• https://vuldb.com/cve/CVE-2026-77031
• https://vuldb.com/submit/880667
• https://candle-throne-f75.notion.site/Tenda-CH22-formcreateFileName-392df0aa118580c38c4ad15fb15cd30d
• https://www.tenda.com.cn/