Sensitive Credential Exposure in Tenda W30E V2 Firmware
CVE-2026-24430

8.2HIGH

Key Information:

Vendor

Shenzhen Tenda Technology Co., Ltd.

Status
W30e V2
Vendor
CVE Published:
26 January 2026

What is CVE-2026-24430?

The Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) possess a vulnerability that allows sensitive account credentials to be disclosed in cleartext within HTTP responses generated by its maintenance interface. This issue arises because the management interface is accessible via unencrypted HTTP by default, which increases the risk of credentials being intercepted during transmission over the network, thereby compromising user security.

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Affected Version(s)

W30E V2 0 <= 16.01.0.19(5037)

References

https://www.tendacn.com/product/W30E
product
https://www.vulncheck.com/advisories/tenda-w30e-v2-http-r...
third-party-advisory

CVSS V4

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc.
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