CVE-2024-38666: wl-wn533a8 — Exploit

Description

An external config control vulnerability exists in the openvpn.cgi openvpn_client_setup() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Is your site exposed to CVE-2024-38666?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

9.1

CRITICAL

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

Weakness Type (CWE)

CWE-15 CWE-15

Affected Products

Vendor	Product	Versions
wavlink	wl-wn533a8_firmware	All
wavlink	wl-wn533a8	All

References

Exploits

https://talosintelligence.com/vulnerability_reports/TALOS-2024-2051 https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2051

Frequently Asked Questions

What is CVE-2024-38666? +

An external config control vulnerability exists in the openvpn.cgi openvpn_client_setup() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2024-38666? +

CVE-2024-38666 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-38666? +

CVE-2024-38666 affects products from wavlink, specifically: wl-wn533a8, wl-wn533a8_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-38666? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-66065

Ouroboros is a local-first runtime for AI coding agents that records their actions and applies user-defined policies to constrain behavior. …

CVE-2025-68403

An external control of system or configuration setting vulnerability has been reported to affect QuRouter. If a local attacker gains …

CVE-2026-0418

Insufficient configuration management in the listed devices allows authenticated administrators connected to the local network to tamper with the system.

CVE-2026-103442

External control of system or configuration setting vulnerability in The Wikimedia Foundation MediaWiki CentralAuth extension allows Code Injection. This issue …

CVE-2026-87987

An arbitrary code execution vulnerability in Mistral Vibe allows an attacker to bypass command permission checks using environment variable assignments …

CVE-2026-107503

Unvalidated environments URL allows OAuth authorization code + PKCE verifier theft and account takeover via injected OIDC authority in Ditto …