CVE-2024-39789

Name: CVE-2024-39789
Creator: NVD / NIST
Published: 2025-01-14T15:15:24.227+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.03%

Last modified Jun 17, 2026

CVE-2024-39789 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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. EPSS estimates a 1.03% chance of exploitation in the next 30 days.

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_port` POST parameter.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

1.03%

59.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-15

Affected Software

Vendor	Product	Versions
Wavlink	Wl-Wn533a8 Firmware	m33a8.v5030.210505

References

https://talosintelligence.com/vulnerability_reports/TALOS-2024-2056Exploit, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2056

Timeline

Published: Jan 14, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-39789?

How severe is CVE-2024-39789?

CVE-2024-39789 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.

How do I fix CVE-2024-39789?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-39789?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST