{"cve_id":"CVE-2017-7494","published":"2017-05-30T18:29:00.190000+00:00","last_modified":"2026-06-17T01:24:27.813000+00:00","vuln_status":"Analyzed","description":"Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it.","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-94"],"in_kev":true,"kev_date_added":"2023-03-30","kev_ransomware":true,"epss_score":0.99448,"epss_percentile":0.99943,"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":"2026-09-18T08:36:26.243430+00:00","first_seen":"2017-05-30T18:29:00.190000+00:00","kev_first_seen":"2023-03-30T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["debian","samba"],"products":["debian_linux","samba"],"affected":[{"vendor":"debian","product":"debian_linux","ranges":["8.0"]},{"vendor":"samba","product":"samba","ranges":["≥ 3.5.0 and < 4.4.0","≥ 4.4.0 and < 4.4.14","≥ 4.5.0 and < 4.5.10","≥ 4.6.0 and < 4.6.4"]}]}