CVE-2024-39803: Buffer Overflow

Published Jan 14, 2025
·
Updated

Multiple buffer overflow vulnerabilities exist in the qos.cgi qossettings() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to stack-based buffer overflow. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.A buffer overflow vulnerability exists in the selmode POST parameter.

Affected Software

3 affected components
Wavlink AC3000 M33A8
All of the following
Wavlink Wl-wn533a8 Firmware=m33a8.v5030.210505
Wavlink WL-WN533A8

Event History

Jan 14, 2025
CVE Published
via MITRE·02:21 PM
Data Sourced
via MITRE·02:21 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2024-39803?

CVE-2024-39803 is rated as a critical vulnerability due to its potential to allow remote attackers to execute arbitrary code.

2

How can I mitigate CVE-2024-39803?

To mitigate CVE-2024-39803, apply security patches provided by Wavlink for the AC3000 M33A8 device.

3

What are the potential impacts of CVE-2024-39803?

The potential impacts of CVE-2024-39803 include unauthorized data access, system crashes, and remote code execution.

4

Who is affected by CVE-2024-39803?

CVE-2024-39803 affects users of the Wavlink AC3000 M33A8 device running the firmware version V5030.210505.

5

How is CVE-2024-39803 exploited?

CVE-2024-39803 can be exploited by attackers sending specially crafted HTTP requests to the qos.cgi qos_settings() function.

Contact

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