{"id":"CVE-2000-0524","aliases":["EUVD-2000-0521","GHSA-37qm-483g-mfv8"],"status":"published","title":"Microsoft Outlook and Outlook Express allow remote attackers to cause a denial of service by...","description":"Microsoft Outlook and Outlook Express allow remote attackers to cause a denial of service by sending email messages with blank fields such as BCC, Reply-To, Return-Path, or From.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.14627,"percentile":0.96676,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-06-05T04:00:00Z","modified":"2026-06-16T21:51:55Z","products":[{"vendor":"microsoft","product":"exchange_server"},{"vendor":"microsoft","product":"outlook"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0045.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/1333","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0524"},{"url":"https://github.com/advisories/GHSA-37qm-483g-mfv8"}],"sources":{"cve":[{"id":"CVE-2000-0524","description":"Microsoft Outlook and Outlook Express allow remote attackers to cause a denial of service by sending email messages with blank fields such as BCC, Reply-To, Return-Path, or From.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-08T05:21:31.133Z","updated_at":"2026-11-02T14:33:40.909668Z"}],"euvd":[{"id":"EUVD-2000-0521","description":"Microsoft Outlook and Outlook Express allow remote attackers to cause a denial of service by sending email messages with blank fields such as BCC, Reply-To, Return-Path, or From.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-08T05:21:31Z","updated_at":"2026-11-03T00:56:25.069165Z"}],"ghsa":[{"id":"GHSA-37qm-483g-mfv8","title":"Microsoft Outlook and Outlook Express allow remote attackers to cause a denial of service by...","description":"Microsoft Outlook and Outlook Express allow remote attackers to cause a denial of service by sending email messages with blank fields such as BCC, Reply-To, Return-Path, or From.","status":"published","published":"2022-04-30T18:13:47Z","modified":"2023-01-30T05:05:02Z","updated_at":"2026-11-02T14:47:10.981212Z"}],"nvd":[{"id":"CVE-2000-0524","description":"Microsoft Outlook and Outlook Express allow remote attackers to cause a denial of service by sending email messages with blank fields such as BCC, Reply-To, Return-Path, or From.","status":"published","published":"2000-06-05T04:00:00Z","modified":"2026-06-16T21:51:55.22Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:59:02.365657Z"}]}}