CVE-2023-47565

Katalog CVE

CVSS 8.8 · High KEV · sudah dieksploitasi EPSS 73,3%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada qnap qvr firmware. Skor CVSS 3.1 8.8 (High) menurut NVD. Masuk katalog KEV CISA pada 21 Desember 2023, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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

Rincian

Terbit di NVD

8 Desember 2023

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

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

EPSS (30 hari)

73,3% peluang dieksploitasi; lebih tinggi dari 99,4% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

QNAP VioStor NVR OS Command Injection Vulnerability

Masuk KEV

21 Desember 2023

Tenggat CISA

11 Januari 2024 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

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

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.qnap.com/en/security-advisory/qsa-23-48 advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-47565 pemerintah AS