OS Command Injection in QuNetSwitch - CVE-2026-22902
Published: March 23, 2026
Vulnerability identifier: #VU124225
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-22902
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation. A local administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
QuNetSwitch
How to mitigate CVE-2026-22902
Install updates from vendor's website.
QuNetSwitch - addressed in versions 2.0.4.0415, 2.0.5.0906