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Unrated severityCISA KEVNVD Advisory· Published Dec 8, 2023· Updated Oct 21, 2025

Legacy VioStor NVR

CVE-2023-47565

Description

An OS command injection vulnerability has been found to affect legacy QNAP VioStor NVR models running QVR Firmware 4.x. If exploited, the vulnerability could allow authenticated users to execute commands via a network.

We have already fixed the vulnerability in the following versions:

QVR Firmware 5.0.0 and later

Affected products

1
  • QNAP Systems Inc./VioStor NVRv5
    Range: 4.x

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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