{"cve_id":"CVE-2009-0557","published":"2009-06-10T18:30:00.203000+00:00","last_modified":"2026-06-16T23:05:18.140000+00:00","vuln_status":"Analyzed","description":"Excel in Microsoft Office 2000 SP3, Office XP SP3, Office 2003 SP3, and Office 2004 and 2008 for Mac; Excel in 2007 Microsoft Office System SP1 and SP2; Open XML File Format Converter for Mac; Microsoft Office Excel Viewer 2003 SP3; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a crafted Excel file with a malformed record object, aka \"Object Record Corruption Vulnerability.\"","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","base_score":7.8,"base_severity":"HIGH","attack_vector":"LOCAL","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-94"],"in_kev":true,"kev_date_added":"2022-06-08","kev_ransomware":false,"epss_score":0.52845,"epss_percentile":0.98973,"cap_rule_version":"0.1.1","stage":"EXECUTION","req_access":"NONE","req_vector":"LOCAL","req_user_interaction":true,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T07:50:40.667264+00:00","first_seen":"2009-06-10T18:30:00.203000+00:00","kev_first_seen":"2022-06-08T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["office","office_compatibility_pack","office_excel_viewer","office_sharepoint_server","open_xml_file_format_converter"],"affected":[{"vendor":"microsoft","product":"office","ranges":["2000","2003","2004","2007","2008","xp"]},{"vendor":"microsoft","product":"office_compatibility_pack","ranges":["2007"]},{"vendor":"microsoft","product":"office_excel_viewer","ranges":["all versions","2003"]},{"vendor":"microsoft","product":"office_sharepoint_server","ranges":["2007"]},{"vendor":"microsoft","product":"open_xml_file_format_converter","ranges":["all versions"]}]}