최우선 대응높음CISA KEV · 실제 악용 확인
CVE-2023-47565
QNAP VioStor NVR OS Command Injection Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 8.8
- EPSS
- 73.3% 백분위 99.4% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2024.01.11
- 공개일
- 2023.12.09
CISA KEV에 등록된 실제 악용 확인 취약점
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
공급사 QNAP
제품 VioStor NVR
영향 버전 4.x, >= 4.0.0 < 5.0.0
수정 버전 5.0.0
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
조치 기한: 2024.01.11CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-78
KEV 등록일 2023.12.21
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://www.qnap.com/en/security-advisory/qsa-23-48 ; https://nvd.nist.gov/vuln/detail/CVE-2023-47565
EPSS 데이터 기준일 2026.06.27