{"cve_id":"CVE-2013-3918","published":"2013-11-12T14:35:11.713000+00:00","last_modified":"2026-06-16T23:56:01.110000+00:00","vuln_status":"Analyzed","description":"The InformationCardSigninHelper Class ActiveX control in icardie.dll in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds write) via a crafted web page that is accessed by Internet Explorer, as exploited in the wild in November 2013, aka \"InformationCardSigninHelper 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":["CWE-787"],"in_kev":true,"kev_date_added":"2025-10-06","kev_ransomware":false,"epss_score":0.73693,"epss_percentile":0.99473,"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":"high","ingested_at":"2026-09-18T08:15:30.293165+00:00","first_seen":"2013-11-12T14:35:11.713000+00:00","kev_first_seen":"2025-10-06T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["windows_7","windows_8","windows_8.1","windows_rt","windows_rt_8.1","windows_server_2003","windows_server_2008","windows_server_2012","windows_vista","windows_xp"],"affected":[{"vendor":"microsoft","product":"windows_7","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_8","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_8.1","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_rt","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_rt_8.1","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_server_2003","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_server_2008","ranges":["r2","sp2"]},{"vendor":"microsoft","product":"windows_server_2012","ranges":["all versions","r2"]},{"vendor":"microsoft","product":"windows_vista","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_xp","ranges":["all versions"]}]}