CVE-2026-1689 MEDIUM

CVE-2026-1689: Tenda HG10 Login formLogin checkUserFromLanOrWan command injection

Vendor Tenda
Product HG10
Weakness CWE-77
Published January 30, 2026
Last update February 23, 2026

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was detected in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. The impacted element is the function checkUserFromLanOrWan of the file /boaform/admin/formLogin of the component Login Interface. The manipulation of the argument Host results in command injection. The attack can be launched remotely. The exploit is now public and may be used.

Key dates

02Disclosure timeline

January 30, 2026 CVE published
February 23, 2026 Record updated