{"id":"CVE-2001-0040","aliases":["EUVD-2001-0040","GHSA-qp9g-233f-wxgh"],"status":"published","title":"APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users...","description":"APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users to kill an arbitrary process by specifying the target process ID in the apcupsd.pid file.","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":0.00858,"percentile":0.58697,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-02-16T05:00:00Z","modified":"2026-06-16T21:53:32Z","exploits":[{"source":"exploitdb","id":"EDB-251","title":"APC UPS 3.7.2 - 'apcupsd' Local Denial of Service","type":"dos","platform":"linux","date":"2001-01-15","verified":true,"url":"https://www.exploit-db.com/exploits/251"}],"products":[{"vendor":"apc","product":"apcupsd"}],"references":[{"url":"http://www.securityfocus.com/bid/2070","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.linux-mandrake.com/en/security/MDKSA-2000-077.php3","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5654","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-12/0066.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0040"},{"url":"https://github.com/advisories/GHSA-qp9g-233f-wxgh"}],"sources":{"cve":[{"id":"CVE-2001-0040","description":"APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users to kill an arbitrary process by specifying the target process ID in the apcupsd.pid file.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:54.898Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0040","description":"APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users to kill an arbitrary process by specifying the target process ID in the apcupsd.pid file.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:54Z","updated_at":"2026-11-03T01:14:53.392551Z"}],"ghsa":[{"id":"GHSA-qp9g-233f-wxgh","title":"APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users...","description":"APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users to kill an arbitrary process by specifying the target process ID in the apcupsd.pid file.","status":"published","published":"2022-04-30T18:15:18Z","modified":"2023-01-30T05:05:08Z","updated_at":"2026-11-02T14:47:12.491869Z"}],"nvd":[{"id":"CVE-2001-0040","description":"APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users to kill an arbitrary process by specifying the target process ID in the apcupsd.pid file.","status":"published","published":"2001-02-16T05:00:00Z","modified":"2026-06-16T21:53:32.48Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}