{"id":"CVE-1999-1093","aliases":["EUVD-1999-1074","GHSA-2w6r-5vhj-25r3"],"status":"published","title":"Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet...","description":"Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbitrary commands via a malicious web page.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.12788,"percentile":0.96314,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-12-31T05:00:00Z","modified":"2026-06-16T21:49:42Z","products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://support.microsoft.com/support/kb/articles/q191/2/00.asp","tags":["vendor-advisory","x_refsource_MSKB","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-011","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.iss.net/security_center/static/1276.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1093"},{"url":"https://github.com/advisories/GHSA-2w6r-5vhj-25r3"}],"sources":{"cve":[{"id":"CVE-1999-1093","description":"Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbitrary commands via a malicious web page.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-01T17:02:53.66Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1074","description":"Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbitrary commands via a malicious web page.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-01T17:02:53Z","updated_at":"2026-11-03T03:50:44.304075Z"}],"ghsa":[{"id":"GHSA-2w6r-5vhj-25r3","title":"Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet...","description":"Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbitrary commands via a malicious web page.","status":"published","published":"2022-04-30T18:11:48Z","modified":"2023-01-30T05:04:15Z","updated_at":"2026-11-02T14:47:00.339893Z"}],"nvd":[{"id":"CVE-1999-1093","description":"Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbitrary commands via a malicious web page.","status":"published","published":"1999-12-31T05:00:00Z","modified":"2026-06-16T21:49:42.42Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:51.654586Z"}]}}