CVE-2026-24428 HIGH

CVE-2026-24428: Tenda W30E V2 Incorrect Authorization Allows Administrator Password Change

Vendor Shenzhen Tenda Technology Co., Ltd.
Product W30E V2
Weakness CWE-863 · Incorrect authorization
Published January 26, 2026
Last update May 14, 2026
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CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) contain an authorization flaw in the user management API that allows a low-privileged authenticated user to change the administrator account password. By sending a crafted request directly to the backend endpoint, an attacker can bypass role-based restrictions enforced by the web interface and obtain full administrative privileges.

Key dates

02Disclosure timeline

January 26, 2026 CVE published
May 14, 2026 Record updated