CVE-2024-4240: Tenda W9 formQosManageDouble_user stack-based overflow

Published Apr 26, 2024
·
Updated

A vulnerability was found in Tenda W9 1.0.0.7(4456). It has been classified as critical. This affects the function formQosManageDoubleuser. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The associated identifier of this vulnerability is VDB-262131. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected Software

3 affected components
Tenda W9
All of the following
Tenda W9 Firmware=1.0.0.7\(4456\)
Tenda W9

Event History

Apr 26, 2024
CVE Published
via MITRE·08:31 PM
Data Sourced
via MITRE·08:31 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2024-4240?

The severity of CVE-2024-4240 has been classified as critical.

2

How does CVE-2024-4240 affect Tenda W9 devices?

CVE-2024-4240 affects Tenda W9 devices by allowing a stack-based buffer overflow via manipulation of the ssidIndex argument.

3

Can CVE-2024-4240 be exploited remotely?

Yes, CVE-2024-4240 can be exploited remotely, making it particularly dangerous.

4

How do I fix CVE-2024-4240?

To fix CVE-2024-4240, it is recommended to update the Tenda W9 firmware to the latest version available.

5

What versions of Tenda W9 are affected by CVE-2024-4240?

Tenda W9 firmware version 1.0.0.7(4456) is affected by CVE-2024-4240.

Contact

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