What is CVE-2024-39786?

CVE-2024-39786 is a critical-severity vulnerability in Wavlink Ac3000, classified under Path Traversal. CVSS score: 9.1/10. Published 2025-01-14.

How severe is CVE-2024-39786?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Path Traversal in Wavlink Ac3000

CVE-2024-39786

Multiple directory traversal vulnerabilities exist in the nas.cgi add_dir() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to permission bypass. An attacker can make an authenticated HTTP requ…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.024 (82.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Wavlink Ac3000 — versions M33A8.V5030.210505
Wavlink Wl-wn533a8
Wavlink Wl-wn533a8_firmware — versions m33a8.v5030.210505

Weakness classification (CWE)

CWE-22 — Path Traversal

References

talos-cna@cisco.com (Exploit, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2024-39786?: CVE-2024-39786 is a critical-severity vulnerability in Wavlink Ac3000, classified under Path Traversal. CVSS score: 9.1/10. Published 2025-01-14.
How severe is CVE-2024-39786?: Critical severity. CVSS v3 base score is 9.1 out of 10.