CVE-2024-3739

Name: CVE-2024-3739
Creator: NVD / NIST
Published: 2024-04-13T19:15:53.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.89%

Last modified Jun 17, 2026

CVE-2024-3739 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability classified as critical was found in cym1102 nginxWebUI up to 3.9.9. This vulnerability affects unknown code of the file /adminPage/main/upload. EPSS estimates a 2.89% chance of exploitation in the next 30 days.

Description

A vulnerability classified as critical was found in cym1102 nginxWebUI up to 3.9.9. This vulnerability affects unknown code of the file /adminPage/main/upload. The manipulation of the argument file leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-260578 is the identifier assigned to this vulnerability.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.89%

85.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Cym1102	Nginxwebui	< 4.2.4

References

https://github.com/cym1102/nginxWebUI/files/14818455/nginxwebui.rce.3.9.9.pdfExploit
https://github.com/cym1102/nginxWebUI/issues/138Issue Tracking
https://vuldb.com/?ctiid.260578Permissions Required, VDB Entry
https://vuldb.com/?id.260578Third Party Advisory, VDB Entry
https://github.com/cym1102/nginxWebUI/files/14818455/nginxwebui.rce.3.9.9.pdfExploit
https://github.com/cym1102/nginxWebUI/issues/138Issue Tracking
https://vuldb.com/?ctiid.260578Permissions Required, VDB Entry
https://vuldb.com/?id.260578Third Party Advisory, VDB Entry

Timeline

Published: Apr 13, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-3739?

How severe is CVE-2024-3739?

CVE-2024-3739 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.89% probability of exploitation in the next 30 days.

How do I fix CVE-2024-3739?

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-2024-3739?

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

Scan your code now

Source: NVD / NIST