{"id":"CVE-2009-0320","aliases":["EUVD-2009-0324","GHSA-444h-qfvw-6mmm"],"status":"published","title":"Microsoft Windows XP, Server 2003 and 2008, and Vista exposes I/O activity measurements of all...","description":"Microsoft Windows XP, Server 2003 and 2008, and Vista exposes I/O activity measurements of all processes, which allows local users to obtain sensitive information, as demonstrated by reading the I/O Other Bytes column in Task Manager (aka taskmgr.exe) to estimate the number of characters that a different user entered at a runas.exe password prompt, related to a \"benchmarking attack.\"","severity":{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01446,"percentile":0.73493,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-362"],"published":"2009-01-28T18:00:00Z","modified":"2026-06-16T23:04:45Z","products":[{"vendor":"microsoft","product":"windows_server_2003"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_vista"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"http://www.securityfocus.com/bid/33440","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/500393/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0320"},{"url":"https://github.com/advisories/GHSA-444h-qfvw-6mmm"}],"sources":{"cve":[{"id":"CVE-2009-0320","description":"Microsoft Windows XP, Server 2003 and 2008, and Vista exposes I/O activity measurements of all processes, which allows local users to obtain sensitive information, as demonstrated by reading the I/O Other Bytes column in Task Manager (aka taskmgr.exe) to estimate the number of characters that a different user entered at a runas.exe password prompt, related to a \"benchmarking attack.\"","status":"published","published":"2009-01-28T18:00:00Z","modified":"2024-08-07T04:31:25.585Z","updated_at":"2026-11-02T14:33:26.302774Z"}],"euvd":[{"id":"EUVD-2009-0324","description":"Microsoft Windows XP, Server 2003 and 2008, and Vista exposes I/O activity measurements of all processes, which allows local users to obtain sensitive information, as demonstrated by reading the I/O Other Bytes column in Task Manager (aka taskmgr.exe) to estimate the number of characters that a different user entered at a runas.exe password prompt, related to a \"benchmarking attack.\"","status":"published","published":"2009-01-28T18:00:00Z","modified":"2024-08-07T04:31:25Z","updated_at":"2026-11-03T01:39:26.059387Z"}],"ghsa":[{"id":"GHSA-444h-qfvw-6mmm","title":"Microsoft Windows XP, Server 2003 and 2008, and Vista exposes I/O activity measurements of all...","description":"Microsoft Windows XP, Server 2003 and 2008, and Vista exposes I/O activity measurements of all processes, which allows local users to obtain sensitive information, as demonstrated by reading the I/O Other Bytes column in Task Manager (aka taskmgr.exe) to estimate the number of characters that a different user entered at a runas.exe password prompt, related to a \"benchmarking attack.\"","status":"published","published":"2022-05-02T03:14:14Z","modified":"2023-01-31T05:07:30Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:49:13.573597Z"}],"nvd":[{"id":"CVE-2009-0320","description":"Microsoft Windows XP, Server 2003 and 2008, and Vista exposes I/O activity measurements of all processes, which allows local users to obtain sensitive information, as demonstrated by reading the I/O Other Bytes column in Task Manager (aka taskmgr.exe) to estimate the number of characters that a different user entered at a runas.exe password prompt, related to a \"benchmarking attack.\"","status":"published","published":"2009-01-28T18:30:00.217Z","modified":"2026-06-16T23:04:45.477Z","cvss":[{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200","CWE-362"],"updated_at":"2026-11-02T14:01:33.417327Z"}]}}