CVE-2024-39801 — CRITICAL (9.1)

Vulnerability Description

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_bandwidth` POST parameter.

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wavlink	Wl-Wn533A8 Firmware	m33a8.v5030.210505
Wavlink	Wl-Wn533A8	-

Related Weaknesses (CWE)

CWE-120

References

https://talosintelligence.com/vulnerability_reports/TALOS-2024-2049ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2049

FAQ

What is CVE-2024-39801?

CVE-2024-39801 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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 overflo...

How severe is CVE-2024-39801?

CVE-2024-39801 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-39801?

Check the references section above for vendor advisories and patch information. Affected products include: Wavlink Wl-Wn533A8 Firmware, Wavlink Wl-Wn533A8.