{"cve_id":"CVE-2018-14933","published":"2018-08-04T19:29:00.263000+00:00","last_modified":"2026-06-17T01:41:54.600000+00:00","vuln_status":"Analyzed","description":"upgrade_handle.php on NUUO NVRmini devices allows Remote Command Execution via shell metacharacters in the uploaddir parameter for a writeuploaddir command.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-78"],"in_kev":true,"kev_date_added":"2024-12-18","kev_ransomware":false,"epss_score":0.94761,"epss_percentile":0.99858,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T08:49:46.683674+00:00","first_seen":"2018-08-04T19:29:00.263000+00:00","kev_first_seen":"2024-12-18T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["nuuo"],"products":["nvrmini","nvrmini_firmware"],"affected":[{"vendor":"nuuo","product":"nvrmini_firmware","ranges":["2016"]}]}