{"id":"CVE-2009-1769","aliases":["DEBIAN-CVE-2009-1769","EUVD-2009-1764","GHSA-22rf-ghp5-fc8x"],"status":"published","title":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01...","description":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01 generates different error messages depending on whether a username is valid, which allows remote attackers to enumerate valid usernames.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01558,"percentile":0.75369,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2009-05-22T18:00:00Z","modified":"2026-10-23T17:47:49Z","fixes":[{"ecosystem":"Debian:12","package":"ocsinventory-server","fixed_in":["1.02.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ocsinventory-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.02.1-1"}]}]}],"products":[{"vendor":"ocsinventory-ng","product":"ocs_inventory_ng"}],"references":[{"url":"http://www.ocsinventory-ng.org/index.php?mact=News%2Ccntnt01%2Cdetail%2C0\u0026cntnt01articleid=133\u0026cntnt01returnid=69","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://secunia.com/advisories/35157","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/35313","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/35023","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529344","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00063.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00057.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00050.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1769"},{"url":"http://www.ocsinventory-ng.org/index.php?mact=News,cntnt01,detail,0\u0026cntnt01articleid=133\u0026cntnt01returnid=69"},{"url":"https://github.com/advisories/GHSA-22rf-ghp5-fc8x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-1769","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-1769","description":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01 generates different error messages depending on whether a username is valid, which allows remote attackers to enumerate valid usernames.","status":"published","published":"2009-05-22T18:00:00Z","modified":"2024-08-07T05:27:54.265Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1764","description":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01 generates different error messages depending on whether a username is valid, which allows remote attackers to enumerate valid usernames.","status":"published","published":"2009-05-22T18:00:00Z","modified":"2024-08-07T05:27:54Z","updated_at":"2026-11-03T01:39:20.465485Z"}],"ghsa":[{"id":"GHSA-22rf-ghp5-fc8x","title":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01...","description":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01 generates different error messages depending on whether a username is valid, which allows remote attackers to enumerate valid usernames.","status":"published","published":"2022-05-02T03:28:20Z","modified":"2025-04-09T04:11:05Z","cwes":["CWE-200"],"updated_at":"2026-11-02T15:01:00.026247Z"}],"nvd":[{"id":"CVE-2009-1769","description":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01 generates different error messages depending on whether a username is valid, which allows remote attackers to enumerate valid usernames.","status":"published","published":"2009-05-22T18:30:00.313Z","modified":"2026-06-16T23:08:01.24Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:01:35.136779Z"}],"osv":[{"id":"CVE-2009-1769","description":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01 generates different error messages depending on whether a username is valid, which allows remote attackers to enumerate valid usernames.","status":"published","published":"2009-05-22T18:30:00Z","modified":"2026-04-10T03:40:46.097534Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-1769","description":"The web interface in Open Computer and Software Inventory Next Generation (OCS Inventory NG) 1.01 generates different error messages depending on whether a username is valid, which allows remote attackers to enumerate valid usernames.","status":"published","published":"2009-05-22T18:30:00.313Z","modified":"2026-10-23T17:47:49.610260679Z","updated_at":"2026-11-02T15:45:24.013654Z"}]}}