{"cve_id":"CVE-2016-0034","published":"2016-01-13T05:59:22.657000+00:00","last_modified":"2026-08-14T05:16:53.100000+00:00","vuln_status":"Analyzed","description":"Microsoft Silverlight 5 before 5.1.41212.0 mishandles negative offsets during decoding, which allows remote attackers to execute arbitrary code or cause a denial of service (object-header corruption) via a crafted web site, aka \"Silverlight Runtime Remote Code Execution Vulnerability.\"","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","base_score":8.8,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":[],"in_kev":true,"kev_date_added":"2022-05-25","kev_ransomware":true,"epss_score":0.69397,"epss_percentile":0.9936,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":true,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"medium","ingested_at":"2026-09-18T08:26:11.536132+00:00","first_seen":"2016-01-13T05:59:22.657000+00:00","kev_first_seen":"2022-05-25T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["silverlight"],"affected":[{"vendor":"microsoft","product":"silverlight","ranges":["≥ 5.0 and < 5.1.41212.0"]}]}