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CVE-2026-22902— QuNetSwitch

Quick assessment

Affected
QNAP Systems Inc. QuNetSwitch
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

QNAP Systems QuNetSwitch是中国台湾威联通科技（QNAP Systems）公司的一款提供交换机集中管理与网络配置监控能力的网络管理软件。 QNAP Systems QuNetSwitch 2.0.5.0906之前版本存在操作系统命令注入漏洞，该漏洞源于命令注入，可能导致执行任意命令。

AI Predicted 4.4 Difficulty: Easy EPSS 0.46% · P37
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I. Basic Information for CVE-2026-22902

Vulnerability Information
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Vulnerability Title
QuNetSwitch
Source: CVE Program / CVE List V5
Vulnerability Description
A command injection vulnerability has been reported to affect QuNetSwitch. If a local attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the following version: QuNetSwitch 2.0.5.0906 and later
Source: CVE Program / CVE List V5
CVSS Information
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/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP Systems QuNetSwitch 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems QuNetSwitch是中国台湾威联通科技（QNAP Systems）公司的一款提供交换机集中管理与网络配置监控能力的网络管理软件。 QNAP Systems QuNetSwitch 2.0.5.0906之前版本存在操作系统命令注入漏洞，该漏洞源于命令注入，可能导致执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
QNAP Systems Inc. QuNetSwitch 2.0.x ~ 2.0.5.0906 -

II. Public POCs for CVE-2026-22902

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III. Intelligence Information for CVE-2026-22902

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Same Patch Batch · QNAP Systems Inc. · 2026-03-20 · 11 CVEs total

CVE-2025-59383 Media Streaming Add-on
CVE-2025-62843 QuRouter
CVE-2025-62844 QuRouter
CVE-2025-62845 QuRouter
CVE-2025-62846 QuRouter
CVE-2026-22895 QuFTP Service
CVE-2026-22897 QuNetSwitch
CVE-2026-22898 QVR Pro
CVE-2026-22900 QuNetSwitch
CVE-2026-22901 QuNetSwitch

IV. Related Vulnerabilities

Same product: QuNetSwitch
Same vendor: QNAP Systems Inc.
Same weakness: CWE-78

V. Comments for CVE-2026-22902

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