Home › Exploited CVEs › CVE-2023-47565
CVE-2023-47565: QNAP VioStor NVR OS Command Injection Vulnerability
QNAP VioStor NVR · in CISA KEV since 2023-12-21
2023-12-21added to KEV
2024-01-11federal remediation due date
73.28%EPSS exploit probability (30 days) 99.4th percentile
8.8 HIGHCVSS 3.1
Unknownknown ransomware use
13days from NVD publication to KEV
What it is
QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-78 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2023-12-08 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2023-47565.json · all KEV CVEs
Kevscope: daily CISA KEV + EPSS datasetThe whole KEV catalog joined with daily EPSS and CVSS scores as CSV/Parquet, refreshed daily. Free to download.
Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.
Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.