Buffer Overflow Vulnerabilities in Wavlink AC3000 Router
CVE-2024-39768

9.1CRITICAL

Key Information:

Vendor

Wavlink

Status
Wavlink Ac3000
Vendor
CVE Published:
14 January 2025

What is CVE-2024-39768?

Multiple buffer overflow vulnerabilities have been identified in the set_qos() functionality of the Wavlink AC3000 M33A8.V5030.210505 router. These vulnerabilities arise from improper handling of HTTP requests, specifically in the cli_name POST parameter. An attacker with authenticated access can exploit this vulnerability by sending a specially crafted HTTP request, leading to stack-based buffer overflows that could compromise the device’s functionality and security.

Affected Version(s)

Wavlink AC3000 M33A8.V5030.210505

References

https://talosintelligence.com/vulnerability_reports/TALOS...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

Credit

Discovered by Lilith >_> of Cisco Talos.
.