{"id":"CVE-2007-2495","aliases":["EUVD-2007-2488","GHSA-f5cp-3c4w-p43v"],"status":"published","title":"Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6...","description":"Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6 allow remote attackers to cause a denial of service (Internet Explorer 7 crash) via a long (1) DoOleCommand, (2) FTPDownloadFile, (3) FTPUploadFile, (4) HttpUploadFile, (5) Save, (6) SaveWebFile, (7) HttpDownloadFile, (8) Open, or (9) OpenWebFile property value.  NOTE: some of these details are obtained from third party information.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03956,"percentile":0.90496,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2007-05-04T00:00:00Z","modified":"2026-06-16T22:39:43Z","exploits":[{"source":"exploitdb","id":"EDB-3830","title":"Excel Viewer OCX 3.1.0.6 - Multiple Denial of Service Vulnerabilities","type":"dos","platform":"windows","date":"2007-05-02","verified":true,"url":"https://www.exploit-db.com/exploits/3830"}],"products":[{"vendor":"office_ocx","product":"excel_viewer_ocx"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34011","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/3830","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://osvdb.org/34333","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/23755","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2007/1613","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/25077","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://moaxb.blogspot.com/2007/05/moaxb-02-excelviewerocx-v-31-multiple.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-2495"},{"url":"https://github.com/advisories/GHSA-f5cp-3c4w-p43v"}],"sources":{"cve":[{"id":"CVE-2007-2495","description":"Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6 allow remote attackers to cause a denial of service (Internet Explorer 7 crash) via a long (1) DoOleCommand, (2) FTPDownloadFile, (3) FTPUploadFile, (4) HttpUploadFile, (5) Save, (6) SaveWebFile, (7) HttpDownloadFile, (8) Open, or (9) OpenWebFile property value.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-05-04T00:00:00Z","modified":"2024-08-07T13:42:33.398Z","updated_at":"2026-11-02T13:32:23.14582Z"}],"euvd":[{"id":"EUVD-2007-2488","description":"Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6 allow remote attackers to cause a denial of service (Internet Explorer 7 crash) via a long (1) DoOleCommand, (2) FTPDownloadFile, (3) FTPUploadFile, (4) HttpUploadFile, (5) Save, (6) SaveWebFile, (7) HttpDownloadFile, (8) Open, or (9) OpenWebFile property value.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-05-04T00:00:00Z","modified":"2024-08-07T13:42:33Z","updated_at":"2026-11-03T01:38:20.980728Z"}],"ghsa":[{"id":"GHSA-f5cp-3c4w-p43v","title":"Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6...","description":"Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6 allow remote attackers to cause a denial of service (Internet Explorer 7 crash) via a long (1) DoOleCommand, (2) FTPDownloadFile, (3) FTPUploadFile, (4) HttpUploadFile, (5) Save, (6) SaveWebFile, (7) HttpDownloadFile, (8) Open, or (9) OpenWebFile property value.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2022-05-01T18:04:08Z","modified":"2023-01-31T05:03:54Z","updated_at":"2026-11-02T14:48:34.409462Z"}],"nvd":[{"id":"CVE-2007-2495","description":"Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6 allow remote attackers to cause a denial of service (Internet Explorer 7 crash) via a long (1) DoOleCommand, (2) FTPDownloadFile, (3) FTPUploadFile, (4) HttpUploadFile, (5) Save, (6) SaveWebFile, (7) HttpDownloadFile, (8) Open, or (9) OpenWebFile property value.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-05-04T00:19:00Z","modified":"2026-06-16T22:39:43.08Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:15.696607Z"}]}}