Press release
QNAP Security Updates VioStor NVR Firmware to Enhance Network Security

Taipei, Taiwan, June 13, 2013 – Regarding the recently reported vulnerabilities on the QNAP VioStor NVR with firmware version 4.0.3 build 6403 or earlier versions, QNAP has updated the VioStor NVR firmware and suggested that the affected VioStor NVR users immediately update to the newest version (version 4.0.3 build 6612).

See below for details:

Affected Devices:

QNAP VioStor NVR with firmware version 4.0.3 build 6403 or earlier versions.



Upgrade QNAP VioStor NVR system firmware to version 4.0.3 build 6612 (or later):

The hot-fix firmware links of VioStor NVR are available below:
VS-2112 Pro+

VS-2108 Pro+

VS-2104 Pro+

VS-4116 Pro+

VS-4112 Pro+

VS-4108 Pro+

VS-6120 Pro+

VS-6116 Pro+

VS-6112 Pro+

VS-4016U-RP Pro

VS-4012U-RP Pro

VS-4008U-RP Pro

VS-8148 Pro+

VS-8140 Pro+

VS-8132 Pro+

VS-8124 Pro+

VS-8148U-RP Pro

VS-8140U-RP Pro

VS-8132U-RP Pro

VS-8124U-RP Pro

VS-12164U-RP Pro

VS-12156U-RP Pro

VS-12148U-RP Pro

VS-12140U-RP Pro




VS-2012 Pro

VS-2008 Pro

VS-2004 Pro

VS-4016 Pro

VS-4012 Pro

VS-4008 Pro

VS-6020 Pro

VS-6016 Pro

VS-6012 Pro

Other Information:

For any further inquiries, please contact us by email:


About QNAP Security

QNAP Security, the world's first Linux-embedded NVR developer has implemented its award winning storage and RAID technologies to offer its most innovative local display standalone NVR. The system not only ensures remarkable stability on remote monitoring, recording, and surveillance tasks under diverse environments but also renders great simplicity. In addition, the QNAP solution allows users to choose suitable network cameras for various situations instead of being restricted to the resolution of traditional CCTV. For more information about VioStor NVRs, please visit


Media contact
Asia - Taiwan QNAP Systems, Inc.
3F., No.22, Zhongxing Road, Xizhi District, New Taipei City, 221, Taiwan
TEL: +886-2-2641-2000
FAX: +886-2-2641-0555