CVE-2026-24440

Tenda W30E V2 Allows Password Changes Without Verifying Current Password

State: Published
Severity: 8.7 High
Published: Jan 26, 2026
Updated: May 14, 2026
Reserved: Jan 22, 2026

Description

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) allow account passwords to be changed through the maintenance interface without requiring verification of the existing password. This enables unauthorized password changes when access to the affected endpoint is obtained.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	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	VulnCheck

Weaknesses

CWE-620 Unverified Password Change

Affected Products

Product	Versions
W30E V2Shenzhen Tenda Technology Co., Ltd.	16.01.0.19(5037) and earlierAffected

References

https://www.tendacn.com/product/W30Eproduct
https://www.vulncheck.com/advisories/tenda-w30e-v2-allows-password-change-without-verifying-current-passwordthird-party-advisory

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