CVE-2023-47565 Legacy VioStor NVR

2023-12-0816:06:29

CWE-78

qnap

www.cve.org

cve-2023-47565

qnap viostor nvr

qvr firmware 4.x

authenticated users

network execution

8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

86.8%

JSON

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

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "QVR Firmware"
    ],
    "product": "VioStor NVR",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "5.0.0 ",
        "status": "affected",
        "version": "4.x",
        "versionType": "custom"
      }
    ]
  }
]