{"schema":"threatline.record/2","record":{"id":"CVE-2023-47565","aliases":[],"summary":"QNAP VioStor NVR OS Command Injection Vulnerability","details":"QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network.","categories":["Industrial & IoT"],"product":"VioStor NVR","vendor":"QNAP","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-47565","source_modified_at":"2025-10-21T23:05:29.811Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"VioStor NVR","vendor":"QNAP Systems Inc.","versions":[{"lessThan":"5.0.0","status":"affected","version":"4.x","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-47565","source_modified_at":"2025-10-21T23:05:29.811Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"VioStor NVR","ecosystem":null},"version":"5.0.0","basis":"first unaffected version stated in the CVE record"}],"cvss":8,"severity":"High","kev":{"listed":true,"date_added":"2023-12-21","due_date":"2024-01-11","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.73277,"percentile":0.99463,"score_date":"2026-10-23"},"published_at":"2023-12-08T16:06:29.861Z","modified_at":"2025-10-21T23:05:29.811Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2023-47565","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:05:29.811Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2023-47565","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.qnap.com/en/security-advisory/qsa-23-48","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47565","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-47565","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2023-12-20T05:00:54.187898Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:05:29.811Z","content_hash":"5aa465251998c2a5543bf1bcb8952781c542dd938e659dd952c73c99331843e4"}}