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CRITICAL

CVE-2024-38666

CVSS v3

9.1

CRITICAL

EPSS Score

18.9 %

exploit probability, as of 2026-10-04

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2025-01-14

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.

Is CVE-2024-38666 actively exploited?

Active exploitation of CVE-2024-38666 has not been confirmed. Its EPSS score was 18.9% on 2026-10-04, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-38666?

CVE-2024-38666 has a CVSS v3 base score of 9.1 (CRITICAL severity).

Is CVE-2024-38666 affecting your environment?

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