{"id":"CVE-1999-0877","aliases":["EUVD-1999-0858","GHSA-w826-4h49-9hfv"],"status":"published","title":"Internet Explorer 5 allows remote attackers to read files via an ExecCommand method called on an...","description":"Internet Explorer 5 allows remote attackers to read files via an ExecCommand method called on an IFRAME.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.17672,"percentile":0.97174,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"1999-10-01T04:00:00Z","modified":"2026-06-16T21:49:14Z","exploits":[{"source":"exploitdb","id":"EDB-19539","title":"Microsoft Internet Explorer 5.0/4.0.1 - iFrame","type":"remote","platform":"windows","date":"1999-10-11","verified":true,"url":"https://www.exploit-db.com/exploits/19539"}],"products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ243638","tags":["vendor-advisory","x_refsource_MSKB","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-042","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0877"},{"url":"http://support.microsoft.com/default.aspx?scid=kb;[LN];Q243638"},{"url":"https://github.com/advisories/GHSA-w826-4h49-9hfv"}],"sources":{"cve":[{"id":"CVE-1999-0877","description":"Internet Explorer 5 allows remote attackers to read files via an ExecCommand method called on an IFRAME.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:28.747Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0858","description":"Internet Explorer 5 allows remote attackers to read files via an ExecCommand method called on an IFRAME.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:28Z","updated_at":"2026-11-03T03:50:45.175548Z"}],"ghsa":[{"id":"GHSA-w826-4h49-9hfv","title":"Internet Explorer 5 allows remote attackers to read files via an ExecCommand method called on an...","description":"Internet Explorer 5 allows remote attackers to read files via an ExecCommand method called on an IFRAME.","status":"published","published":"2022-04-30T18:11:23Z","modified":"2025-04-03T03:34:50Z","cwes":["CWE-200"],"updated_at":"2026-11-02T15:00:36.60124Z"}],"nvd":[{"id":"CVE-1999-0877","description":"Internet Explorer 5 allows remote attackers to read files via an ExecCommand method called on an IFRAME.","status":"published","published":"1999-10-01T04:00:00Z","modified":"2026-06-16T21:49:14.617Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}