CVE-2024-39790
Published: 14 January 2025
Description
Multiple external config control vulnerabilities exist in the nas.cgi set_ftp_cfg() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to permission bypass. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.A configuration injection vulnerability exists within the `ftp_max_sessions` POST parameter.
Security Summary
CVE-2024-39790 involves multiple external configuration control vulnerabilities in the nas.cgi set_ftp_cfg() functionality of the Wavlink AC3000 router running firmware version M33A8.V5030.210505. A specially crafted HTTP request can lead to permission bypass, while a configuration injection vulnerability exists within the ftp_max_sessions POST parameter. The issue, published on 2025-01-14, carries a CVSS v3.1 base score of 9.1 (AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H) and maps to CWE-15.
These vulnerabilities can be exploited by an authenticated attacker with high privileges (PR:H) who sends a specially crafted HTTP request to the affected component. Successful exploitation enables permission bypass and configuration injection, granting high impacts on confidentiality, integrity, and availability, with a changed scope (S:C).
Mitigation details are available in the Talos Intelligence advisory TALOS-2024-2056 at https://talosintelligence.com/vulnerability_reports/TALOS-2024-2056.
Details
- CWE(s)