CVE-2026-24440

Tenda W30E V2 Allows Password Changes Without Verifying Current Password

HIGH
8.8
CVSS Score
Published: January 26, 2026 at 05:38 PM UTC
Updated: June 17, 2026 at 10:23 AM UTC
2 products affected across 2 vendorsW30E FirmwareW30E

Using W30E V2 by Shenzhen Tenda Technology Co., Ltd.?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 16.01.0.19(5037)
v ≤ 16.01.0.19(5037)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-620

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