{"id":"CVE-2000-0216","aliases":["EUVD-2000-0215","GHSA-86fm-p2v6-q99m"],"status":"published","title":"Microsoft email clients in Outlook, Exchange, and Windows Messaging automatically respond to Read...","description":"Microsoft email clients in Outlook, Exchange, and Windows Messaging automatically respond to Read Receipt and Delivery Receipt tags, which could allow an attacker to flood a mail system with responses by forging a Read Receipt request that is redirected to a large distribution list.","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":0.05103,"percentile":0.92424,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-02-29T05:00:00Z","modified":"2026-06-16T21:51:14Z","products":[{"vendor":"microsoft","product":"exchange_server"},{"vendor":"microsoft","product":"outlook"},{"vendor":"microsoft","product":"windows_messaging"}],"references":[{"url":"http://archives.neohapsis.com/archives/ntbugtraq/2000-q1/0176.html","tags":["mailing-list","x_refsource_NTBUGTRAQ","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0216"},{"url":"https://github.com/advisories/GHSA-86fm-p2v6-q99m"}],"sources":{"cve":[{"id":"CVE-2000-0216","description":"Microsoft email clients in Outlook, Exchange, and Windows Messaging automatically respond to Read Receipt and Delivery Receipt tags, which could allow an attacker to flood a mail system with responses by forging a Read Receipt request that is redirected to a large distribution list.","status":"published","published":"2000-03-22T05:00:00Z","modified":"2024-08-08T05:05:54.073Z","updated_at":"2026-11-02T14:33:41.553118Z"}],"euvd":[{"id":"EUVD-2000-0215","description":"Microsoft email clients in Outlook, Exchange, and Windows Messaging automatically respond to Read Receipt and Delivery Receipt tags, which could allow an attacker to flood a mail system with responses by forging a Read Receipt request that is redirected to a large distribution list.","status":"published","published":"2000-03-22T05:00:00Z","modified":"2024-08-08T05:05:54Z","updated_at":"2026-11-03T00:56:26.340312Z"}],"ghsa":[{"id":"GHSA-86fm-p2v6-q99m","title":"Microsoft email clients in Outlook, Exchange, and Windows Messaging automatically respond to Read...","description":"Microsoft email clients in Outlook, Exchange, and Windows Messaging automatically respond to Read Receipt and Delivery Receipt tags, which could allow an attacker to flood a mail system with responses by forging a Read Receipt request that is redirected to a large distribution list.","status":"published","published":"2022-04-30T18:13:11Z","modified":"2023-01-30T05:04:57Z","updated_at":"2026-11-02T14:47:09.636463Z"}],"nvd":[{"id":"CVE-2000-0216","description":"Microsoft email clients in Outlook, Exchange, and Windows Messaging automatically respond to Read Receipt and Delivery Receipt tags, which could allow an attacker to flood a mail system with responses by forging a Read Receipt request that is redirected to a large distribution list.","status":"published","published":"2000-02-29T05:00:00Z","modified":"2026-06-16T21:51:14.723Z","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":"2026-11-02T13:58:51.654586Z"}]}}