CVE-2025-15229: Tenda CH22 DhcpListClient fromDhcpListClient denial of service

Published Dec 30, 2025
·
Updated

A vulnerability has been found in Tenda CH22 up to 1.0.0.1. Affected by this vulnerability is the function fromDhcpListClient of the file /goform/DhcpListClient. Such manipulation of the argument LISTLEN leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected Software

3 affected components
Tenda CH22<=1.0.0.1
All of the following
Tenda Ch22 Firmware<=1.0.0.1
Tenda CH22

Event History

Dec 30, 2025
CVE Published
via MITRE·06:02 AM
Data Sourced
via MITRE·06:02 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-15229?

CVE-2025-15229 has a severity level that categorizes it as a denial of service vulnerability affecting remote access to the Tenda CH22.

2

How do I fix CVE-2025-15229?

To fix CVE-2025-15229, update the Tenda CH22 firmware to a version beyond 1.0.0.1.

3

What systems are affected by CVE-2025-15229?

CVE-2025-15229 affects Tenda CH22 devices running firmware version up to and including 1.0.0.1.

4

Can CVE-2025-15229 be exploited remotely?

Yes, CVE-2025-15229 can be remotely exploited, leading to potential denial of service.

5

What is the potential impact of CVE-2025-15229?

The potential impact of CVE-2025-15229 includes system instability and service denial for the affected Tenda CH22 devices.

Contact

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