CVE•Published 2023-12-08•1 article on news•6 live references•NVD data
CVE-2023-47565
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
8.0
HIGH
EPSS percentile
99
Exploit Prediction Scoring System · top 1% of all CVEs
Description
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
Timeline
Published 2023-12-08
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2023-47565Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Qvr Firmware"Hosts Shodan identified as running Qvr Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2023-47565Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-47565Censys host search filtered to this CVE id.
grep.app
CVE-2023-47565Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-47565GitHub code search for direct mentions.
Google dork
"CVE-2023-47565" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.