{"id":"CVE-2000-1139","aliases":["EUVD-2000-1124","GHSA-2r9p-58g6-hvj9"],"status":"published","title":"The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known...","description":"The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain privileges, aka the \"Exchange User Account\" vulnerability.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05022,"percentile":0.92307,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2001-01-09T05:00:00Z","modified":"2026-06-16T21:53:14Z","products":[{"vendor":"microsoft","product":"exchange_server"}],"references":[{"url":"http://www.securityfocus.com/bid/1958","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Third Party Advisory","VDB Entry","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5537","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-088","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-1139"},{"url":"https://github.com/advisories/GHSA-2r9p-58g6-hvj9"}],"sources":{"cve":[{"id":"CVE-2000-1139","description":"The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain privileges, aka the \"Exchange User Account\" vulnerability.","status":"published","published":"2001-01-22T05:00:00Z","modified":"2024-08-08T05:45:37.336Z","updated_at":"2026-11-02T14:33:40.909668Z"}],"euvd":[{"id":"EUVD-2000-1124","description":"The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain privileges, aka the \"Exchange User Account\" vulnerability.","status":"published","published":"2001-01-22T05:00:00Z","modified":"2024-08-08T05:45:37Z","updated_at":"2026-11-03T00:56:22.50224Z"}],"ghsa":[{"id":"GHSA-2r9p-58g6-hvj9","title":"The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known...","description":"The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain privileges, aka the \"Exchange User Account\" vulnerability.","status":"published","published":"2022-04-30T18:14:58Z","modified":"2023-01-30T05:05:05Z","cwes":["CWE-798"],"updated_at":"2026-11-02T14:47:11.556895Z"}],"nvd":[{"id":"CVE-2000-1139","description":"The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain privileges, aka the \"Exchange User Account\" vulnerability.","status":"published","published":"2001-01-09T05:00:00Z","modified":"2026-06-16T21:53:14.187Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}