{"cve_id":"CVE-2018-19949","published":"2020-10-28T18:15:12.647000+00:00","last_modified":"2026-10-02T04:17:58.520000+00:00","vuln_status":"Analyzed","description":"If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. QNAP has already fixed the issue in the following QTS versions. QTS 4.4.2.1231 on build 20200302; QTS 4.4.1.1201 on build 20200130; QTS 4.3.6.1218 on build 20200214; QTS 4.3.4.1190 on build 20200107; QTS 4.3.3.1161 on build 20200109; QTS 4.2.6 on build 20200109.","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-20","CWE-77","CWE-78"],"in_kev":true,"kev_date_added":"2022-05-24","kev_ransomware":true,"epss_score":0.3016,"epss_percentile":0.98218,"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":"2026-10-08T03:17:51.909823+00:00","first_seen":"2020-10-28T18:15:12.647000+00:00","kev_first_seen":"2022-05-24T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["qnap"],"products":["qts"],"affected":[{"vendor":"qnap","product":"qts","ranges":["< 4.2.6","≥ 4.3.1.0013 and < 4.3.3.1161","≥ 4.3.4 and < 4.3.4.1190","≥ 4.3.6 and < 4.3.6.1218","≥ 4.4.0 and < 4.4.1.1201","≥ 4.4.2 and < 4.4.2.1231","4.2.6"]}]}