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QuTS hero is the operating system for high-end and enterprise QNAP NAS models. With Linux and ZFS, QuTS hero supports advanced data reduction technologies for further driving down costs and increasing reliablility of SSD (all-flash) storage.

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QuTScloud is the operating system for QNAP Cloud NAS virtual appliances. With the possibility of on-premises and cloud deployment, QuTScloud enables optimized cloud data usage and flexible resource allocation at a predictable monthly cost.

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QES is the operating system for dual-controller QNAP NAS models. With FreeBSD and ZFS, QES is flash-optimized, capable of driving outstanding performance for all-flash storage arrays.

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QNE Network is the operating system for QuCPE, QNAP's universal customer premises equipment series. Run virtual network functions, freely configure software-defined networks, and enjoy benefits such as lowered costs and reduced management efforts.

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QNAP Switch System (QSS) is the configuration interface for QNAP's managed switch series. Enable management functions such as link aggregation, VLAN, and RSTP, to take care of your network topology with ease.

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QNAP’s QuRouter OS simplifies managing high-speed and high-coverage LAN/WAN. With NAT, VPN, security, and QuWAN SD-WAN, network management is made easier and remote connections more secure.

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QVR Elite

QVR Elite is the subscription-based network video recorder software for QNAP's QTS, QuTS hero, and QNE Network operating systems. Its low monthly fee enables homes and small businesses to build a cost-effective and flexible video surveillance system.

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QVR Pro

QVR Pro is the network video recorder software for QNAP's QVR Pro video surveillance appliances. QVR Pro can be also used with a series of apps, such as face recognition and door access control, making it versatile for a range of scenarios.

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QVR Face

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Smart Video Solutions

QNAP smart video solutions provides integrated intelligent packages such as video conferencing and smart retail, boosting productivity for individuals and businesses.

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<< Back to Security Advisory List

Resolved Cross-Site Request Forgery Vulnerability in Proxy Server

  • Release date: May 26, 2022
  • Security ID: QSA-22-18
  • Severity: Medium
  • CVE identifier: CVE-2021-34360
  • Affected products: QNAP NAS running Proxy Server
  • Status: Resolved

Summary

A cross-site request forgery (CSRF) vulnerability has been reported to affect QNAP NAS running Proxy Server. If exploited, this vulnerability allows remote attackers to inject malicious code.

 

We have already fixed this vulnerability in the following versions of Proxy Server:

 

  • QTS 4.5.x, QTS 5.0.x: Proxy Server 1.4.2 (2021/12/30) and later
  • QuTS hero h5.0.x: Proxy Server 1.4.3 (2022/01/18) and later
  • QuTScloud c4.5.x, QuTScloud c5.0.x: Proxy Server 1.4.2 (2021/12/30) and later

 

Recommendation

To fix the vulnerability, we recommend updating Proxy Server to the latest version.

 

Updating Proxy Server

  1. Log on to QTS, QuTS hero, or QuTScloud as administrator.
  2. Open the App Center and then click .
    A search box appears.
  3. Enter "Proxy Server".
    Proxy Server appears in the search results.
  4. Click Update.
    A confirmation message appears.
    Note: The Update button is not available if your application is already up to date.
  5. Click OK.
    The system updates the application.

 

Acknowledgements: Tony Martin, a security researcher

Revision History: V1.0 (May 26, 2022) - Published

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