CVE-2023-47565

high · 8Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

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

Added 2023-12-21Remediation due 2024-01-11

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

CVSS

73.3%

EPSS (exploit prob.)

99th

EPSS percentile

2023-12-08

Published

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

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
qnap	qvr_firmware	>= 4.0.0, < 5.0.0

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-47565