CVE-2024-39800: wl-wn533a8 — Exploit

Description

Multiple external config control vulnerabilities exists in the openvpn.cgi openvpn_server_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 these vulnerabilities.A configuration injection vulnerability exists in the `open_port` POST parameter.

Is your site exposed to CVE-2024-39800?

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-2024-2050

Other References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2050

Frequently Asked Questions

What is CVE-2024-39800? +

Multiple external config control vulnerabilities exists in the openvpn.cgi openvpn_server_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 these vulnerabilities.A configuration injection vulnerability exists in the `open_port` POST parameter. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2024-39800? +

CVE-2024-39800 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-2024-39800? +

CVE-2024-39800 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-2024-39800? +

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-2026-0418

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

CVE-2026-87987

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

CVE-2024-11166

For TCAS II systems using transponders compliant with MOPS earlier than RTCA DO-181F, an attacker can impersonate a ground station …

CVE-2025-0425

Via the GUI of the "bestinformed Infoclient", a low-privileged user is by default able to change the server address of …

CVE-2026-107503

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

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-2024-39800