CVE-2024-39789
CRITICALDescription
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.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Exploit Intelligence
Moderate risk: more likely to be exploited than 62% of all known CVEs.
References
Related Vulnerabilities
Other CWE-15 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2024-39280 | Critical | 9.1 | 34% | - | - |
| CVE-2026-41176 | Critical | 9.8 | 33% | - | Fix |
| CVE-2023-50252 | High | 8.3 | 24% | - | Fix |
| CVE-2024-38666 | Critical | 9.1 | 19% | - | - |
| CVE-2024-51544 | High | 8.2 | 14% | - | Fix |
| CVE-2024-10979 | High | 8.8 | 4.4% | - | Fix |
Common questions
How do I fix CVE-2024-39789?
No published fix for CVE-2024-39789 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2024-39789 being actively exploited?
Not that we know of. CVE-2024-39789 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 1.1% is the estimated probability that it will be exploited in the next 30 days. That is higher than 62% of all scored CVEs.
How severe is CVE-2024-39789?
CVE-2024-39789 has a CVSS v3 base score of 9.1, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-03.