CVE-2024-4496: Tenda i21 formWifiMacFilterSet stack-based overflow

Published May 5, 2024
·
Updated

A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been classified as critical. This affects the function formWifiMacFilterSet. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-263085 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected Software

3 affected components
Tenda i21
All of the following
Tenda I21 Firmware=1.0.0.14\(4656\)
Tenda i21

Event History

May 5, 2024
CVE Published
via MITRE·06:00 AM
Data Sourced
via MITRE·06:00 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:15 AM
DescriptionSeverityWeaknessAffected Software
Apr 6, 58462
Event
via MITRE·02:01 PM
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Frequently Asked Questions

1

What is the severity of CVE-2024-4496?

CVE-2024-4496 has been classified as critical due to its potential for causing significant impact.

2

How do I fix CVE-2024-4496?

To fix CVE-2024-4496, it is recommended to update the Tenda i21 firmware to the latest version.

3

What does CVE-2024-4496 affect?

CVE-2024-4496 affects the Tenda i21 with firmware version 1.0.0.14(4656), specifically the function formWifiMacFilterSet.

4

What type of vulnerability is CVE-2024-4496?

CVE-2024-4496 is a stack-based buffer overflow vulnerability that can be exploited remotely.

5

What can attackers do with CVE-2024-4496?

Attackers exploiting CVE-2024-4496 can potentially execute arbitrary code on the affected device.

Contact

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