{"id":"CVE-2002-1876","aliases":["EUVD-2002-1855","GHSA-q23h-jgcr-4f93"],"status":"published","title":"Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a...","description":"Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a large number of rapid requests, which consumes all of the licenses that are granted to Exchange by IIS.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04704,"percentile":0.91872,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:13Z","products":[{"vendor":"microsoft","product":"exchange_server"}],"references":[{"url":"http://online.securityfocus.com/archive/1/286220","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.iss.net/security_center/static/9791.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Broken Link"]},{"url":"http://www.securityfocus.com/bid/5413","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1876"},{"url":"https://github.com/advisories/GHSA-q23h-jgcr-4f93"}],"sources":{"cve":[{"id":"CVE-2002-1876","description":"Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a large number of rapid requests, which consumes all of the licenses that are granted to Exchange by IIS.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2024-09-16T23:11:02.137Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1855","description":"Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a large number of rapid requests, which consumes all of the licenses that are granted to Exchange by IIS.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2024-09-16T23:11:02Z","updated_at":"2026-11-03T00:54:56.209754Z"}],"ghsa":[{"id":"GHSA-q23h-jgcr-4f93","title":"Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a...","description":"Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a large number of rapid requests, which consumes all of the licenses that are granted to Exchange by IIS.","status":"published","published":"2022-04-30T18:22:03Z","modified":"2023-01-30T05:06:32Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:47:30.961059Z"}],"nvd":[{"id":"CVE-2002-1876","description":"Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a large number of rapid requests, which consumes all of the licenses that are granted to Exchange by IIS.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:13.383Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:00:43.239725Z"}]}}