{"cve":"CVE-2009-1534","nvd":{"published":"2009-08-12T17:30:00.483","modified":"2026-06-16T23:07:28.473","status":"Modified","description":"Buffer overflow in the Office Web Components ActiveX Control in Microsoft Office XP SP3, Office 2000 Web Components SP3, Office XP Web Components SP3, BizTalk Server 2002, and Visual Studio .NET 2003 SP1 allows remote attackers to execute arbitrary code via crafted property values, aka \"Office Web Components Buffer Overflow Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://osvdb.org/56916","http://www.securityfocus.com/bid/35992","http://www.securitytracker.com/id?1022708","http://www.us-cert.gov/cas/techalerts/TA09-223A.html","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-043"],"products":["microsoft:isa_server","microsoft:office","microsoft:office_web_components"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-1534","score":0.5161,"percentile":0.98945,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}