{"schema":"threatline.record/2","record":{"id":"CVE-2022-23227","aliases":[],"summary":"NUUO NVRmini2 Devices Missing Authentication Vulnerability ","details":"NUUO NVRmini2 devices contain a missing authentication vulnerability that allows an unauthenticated attacker to upload an encrypted TAR archive, which can be abused to add arbitrary users. ","categories":["Unclassified"],"product":"NVRmini2 Devices","vendor":"NUUO","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2022-23227","source_modified_at":"2025-10-21T23:15:48.977Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2024-12-18","due_date":"2025-01-08","required_action":"The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.48497,"percentile":0.98867,"score_date":"2026-10-23"},"published_at":"2022-01-14T17:13:57.000Z","modified_at":"2025-10-21T23:15:48.977Z","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-2022-23227","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:15:48.977Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2022-23227","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://nuuo.com/wp-content/uploads/2023/03/NUUO-EOL-letter＿NVRmini-2-and-NVRsolo-series.pdf","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23227","source":"CISA KEV"},{"source":"CVE List","url":"https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://github.com/rapid7/metasploit-framework/pull/16044","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://news.ycombinator.com/item?id=29936569","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-23227","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2024-12-21T04:56:14.705418Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-10-21T23:15:48.977Z","content_hash":"05400a6037f50b3410cdd95926f571c74eaf5e0e2ce0741c9450edcd77a37d04"}}