CVE-2023-47565

Legacy VioStor NVR

State
Published
Severity
8.0 High
Published
Dec 8, 2023
Updated
Oct 21, 2025
Reserved
Nov 6, 2023

Read the record on cve.org

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

Scores

CVSSScoreVectorSource
3.18.0 HighCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hqnap

Weaknesses

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

ProductVersions
VioStor NVRQNAP Systems Inc.
  • 4.x to before 5.0.0Affected

References

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