CVE-2026-22897

Severity CVSS v4.0:

HIGH

Type:

CWE-78 OS Command Injections

Publication date:

20/03/2026

Last modified:

20/03/2026

Description

A command injection vulnerability has been reported to affect QuNetSwitch. The remote attackers can then exploit the vulnerability to execute arbitrary commands.<br /> <br /> We have already fixed the vulnerability in the following version:<br /> QuNetSwitch 2.0.4.0415 and later

Impact

Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U CVSS v4.0 Severity and Metrics:

Base Score: 8.10 HIGH
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None
Exploit Maturity (E): Unreported

Base Score 4.0

8.10

Severity 4.0

HIGH

References to Advisories, Solutions, and Tools

https://www.qnap.com/en/security-advisory/qsa-26-11