CVE-2025-15389
Unknown Unknown - Not Provided
OS Command Injection in QNO VPN Firewall Enables Remote Execution

Publication date: 2025-12-31

Last updated on: 2025-12-31

Assigner: TWCERT/CC

Description
VPN Firewall developed by QNO Technology has an OS Command Injection vulnerability, allowing authenticated remote attackers to inject arbitrary OS commands and execute them on the server.
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Meta Information
Published
2025-12-31
Last Modified
2025-12-31
Generated
2026-06-16
AI Q&A
2025-12-31
EPSS Evaluated
2026-06-15
NVD
CVE-2025-15389
EUVD
EUVD-2025-205916
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
qno_technology vpn_firewall 4.0
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
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Executive Summary

This vulnerability is an OS Command Injection flaw in the VPN Firewall developed by QNO Technology. It allows authenticated remote attackers to inject arbitrary operating system commands and execute them on the server hosting the firewall.

Impact Analysis

An attacker exploiting this vulnerability can execute arbitrary OS commands on the server, potentially leading to full system compromise, unauthorized access to sensitive data, disruption of services, or further attacks within the network.

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