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Vulnerability Details :

CVE-2023-47565

Summary
Assigner-qnap
Assigner Org ID-2fd009eb-170a-4625-932b-17a53af1051f
Published At-08 Dec, 2023 | 16:06
Updated At-30 Jul, 2025 | 01:37
Rejected At-
Credits

QNAP VioStor NVR OS Command Injection Vulnerability

QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Known Exploited Vulnerabilities (KEV)
cisa.gov
Vendor:
QNAP Systems, Inc.QNAP
Product:VioStor NVR
Added At:21 Dec, 2023
Due At:11 Jan, 2024

QNAP VioStor NVR OS Command Injection Vulnerability

QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network.

Used in Ransomware

:

Unknown

CWE

:
CWE-78

Required Action:

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Additional Notes:

https://www.qnap.com/en/security-advisory/qsa-23-48 ; https://nvd.nist.gov/vuln/detail/CVE-2023-47565
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:qnap
Assigner Org ID:2fd009eb-170a-4625-932b-17a53af1051f
Published At:08 Dec, 2023 | 16:06
Updated At:30 Jul, 2025 | 01:37
Rejected At:
▼CVE Numbering Authority (CNA)
Legacy VioStor NVR

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
Vendor
QNAP Systems, Inc.QNAP Systems Inc.
Product
VioStor NVR
Platforms
  • QVR Firmware
Default Status
unaffected
Versions
Affected
  • From 4.x before 5.0.0 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-78CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Type: CWE
CWE ID: CWE-78
Description: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Metrics
VersionBase scoreBase severityVector
3.18.0HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 8.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-88CAPEC-88 OS Command Injection
CAPEC ID: CAPEC-88
Description: CAPEC-88 OS Command Injection
Solutions

We have already fixed the vulnerability in the following versions: QVR Firmware 5.0.0 and later

Configurations
Workarounds
Exploits
Credits
finder
Chad Seaman and Larry Cashdollar of Akamai Technologies reported this vulnerability to CISA
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.qnap.com/en/security-advisory/qsa-23-48
N/A
Hyperlink: https://www.qnap.com/en/security-advisory/qsa-23-48
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.qnap.com/en/security-advisory/qsa-23-48
x_transferred
Hyperlink: https://www.qnap.com/en/security-advisory/qsa-23-48
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
kev
dateAdded:
2023-12-21
reference:
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-47565
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
CVE-2023-47565 added to CISA KEV2023-12-21 00:00:00
Event: CVE-2023-47565 added to CISA KEV
Date: 2023-12-21 00:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@qnapsecurity.com.tw
Published At:08 Dec, 2023 | 16:15
Updated At:27 Jan, 2025 | 21:52

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
2023-12-212024-01-11QNAP VioStor NVR OS Command Injection VulnerabilityApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Date Added: 2023-12-21
Due Date: 2024-01-11
Vulnerability Name: QNAP VioStor NVR OS Command Injection Vulnerability
Required Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.18.0HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 8.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches
QNAP Systems, Inc.
qnap
>>qvr_firmware>>Versions from 4.0.0(inclusive) to 5.0.0(exclusive)
cpe:2.3:o:qnap:qvr_firmware:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-78Secondarysecurity@qnapsecurity.com.tw
CWE ID: CWE-78
Type: Secondary
Source: security@qnapsecurity.com.tw
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.qnap.com/en/security-advisory/qsa-23-48security@qnapsecurity.com.tw
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-23-48af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Hyperlink: https://www.qnap.com/en/security-advisory/qsa-23-48
Source: security@qnapsecurity.com.tw
Resource:
Vendor Advisory
Hyperlink: https://www.qnap.com/en/security-advisory/qsa-23-48
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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