CVE-2024-39802: Buffer Overflow
First published: Tue Jan 14 2025(Updated: )
Multiple buffer overflow vulnerabilities exist in the qos.cgi qos_settings() 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 `qos_dat` POST parameter.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Wavlink Jetstream AC3000 |
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Frequently Asked Questions
What is the severity of CVE-2024-39802?
CVE-2024-39802 is classified as a high severity vulnerability due to the risk of stack-based buffer overflow that could be exploited by authenticated attackers.
How do I fix CVE-2024-39802?
To fix CVE-2024-39802, update your Wavlink AC3000 M33A8 device to the latest firmware version provided by Wavlink.
What exploitation methods exist for CVE-2024-39802?
Exploitation of CVE-2024-39802 involves sending specially crafted HTTP requests to trigger buffer overflows in the qos.cgi qos_settings() functionality.
Who is affected by CVE-2024-39802?
Users of the Wavlink AC3000 M33A8 devices running the affected firmware versions are at risk from CVE-2024-39802.
Can CVE-2024-39802 occur without authentication?
No, CVE-2024-39802 requires an authenticated user to trigger the buffer overflow vulnerabilities.
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