TI-2024-03486 Aliases CVE-2024-3740 GHSA-6jpc-cjp9-9xgm

cym1102 nginxWebUI reload exec deserialization

HIGH 75CWE-502Published 2024-04-13 · Updated 2024-08-12

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

A vulnerability, which was classified as critical, has been found in cym1102 nginxWebUI up to 3.9.9. This issue affects the function exec of the file /adminPage/conf/reload. The manipulation of the argument nginxExe leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-260579.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00815 57th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
cym1102	nginxWebUI	3.9.0; 3.9.1; 3.9.2; 3.9.3; 3.9.4; 3.9.5; 3.9.6; 3.9.7; 3.9.8; 3.9.9	—	No fix listed	CNA

nginxWebUI Vendorcym1102 Affected 3.9.0; 3.9.1; 3.9.2; 3.9.3; 3.9.4; 3.9.5; 3.9.6; 3.9.7; 3.9.8; 3.9.9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cym1102:nginxwebui::::::::	before 4.2.4	Vulnerable	cym1102

cpe:2.3:a:cym1102:nginxwebui:*:*:*:*:*:*:*:* Versions before 4.2.4 Vulnerable ·cym1102

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-3740
2026-10-03 Alias added: GHSA-6jpc-cjp9-9xgm

References

Exploit 1

https://github.com/cym1102/nginxWebUI/files/14818455/nginxwebui.rce.3.9.9.pdf

Other 1

https://github.com/cym1102/nginxWebUI/issues/138

TI-2024-03484 cym1102 nginxWebUI saveCmd handlePath certificate validation CVSS 3.1CRITICAL 9.8
TI-2026-01795 cym1102 nginxWebUI Web Management check cross site scripting CVSS 4.0MEDIUM 5.1
TI-2024-03485 cym1102 nginxWebUI upload os command injection CVSS 3.1CRITICAL 9.8
TI-2024-03483 cym1102 nginxWebUI addOver findCountByQuery path traversal CVSS 3.1CRITICAL 9.8
TI-2024-03482 cym1102 nginxWebUI upload unrestricted upload CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences