{"id":"CVE-2020-4623","aliases":["EUVD-2020-25870","GHSA-jqxj-6fm6-9j9w"],"status":"published","title":"IBM i2 iBase 8.9.13 could allow a local authenticated attacker to execute arbitrary code on the...","description":"IBM i2 iBase 8.9.13 could allow a local authenticated attacker to execute arbitrary code on the system, caused by a DLL search order hijacking flaw. By using a specially-crafted .DLL file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 184984.","severity":{"version":"3.0","score":7.7,"vector":"CVSS:3.0/A:H/I:H/AC:L/C:H/UI:R/AV:L/PR:H/S:C/E:U/RC:C/RL:O","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.003,"percentile":0.22966,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-427"],"published":"2021-07-26T12:10:32Z","modified":"2026-06-17T03:20:15Z","products":[{"vendor":"ibm","product":"i2 ibase"},{"vendor":"ibm","product":"i2_ibase"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6474857","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/184984","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4623"},{"url":"https://github.com/advisories/GHSA-jqxj-6fm6-9j9w"}],"sources":{"cve":[{"id":"CVE-2020-4623","description":"IBM i2 iBase 8.9.13 could allow a local authenticated attacker to execute arbitrary code on the system, caused by a DLL search order hijacking flaw. By using a specially-crafted .DLL file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 184984.","status":"published","published":"2021-07-26T12:10:32.789Z","modified":"2024-09-16T23:06:23.778Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/A:H/I:H/AC:L/C:H/UI:R/AV:L/PR:H/S:C/E:U/RC:C/RL:O","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-25870","description":"IBM i2 iBase 8.9.13 could allow a local authenticated attacker to execute arbitrary code on the system, caused by a DLL search order hijacking flaw. By using a specially-crafted .DLL file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 184984.","status":"published","published":"2021-07-26T12:10:32Z","modified":"2024-09-16T23:06:23Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/A:H/I:H/AC:L/C:H/UI:R/AV:L/PR:H/S:C/E:U/RC:C/RL:O","level":"high"}],"updated_at":"2026-11-03T00:54:56.752396Z"}],"ghsa":[{"id":"GHSA-jqxj-6fm6-9j9w","title":"IBM i2 iBase 8.9.13 could allow a local authenticated attacker to execute arbitrary code on the...","description":"IBM i2 iBase 8.9.13 could allow a local authenticated attacker to execute arbitrary code on the system, caused by a DLL search order hijacking flaw. By using a specially-crafted .DLL file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 184984.","status":"published","published":"2022-05-24T19:09:14Z","modified":"2023-01-30T05:01:10Z","cwes":["CWE-427"],"updated_at":"2026-11-02T14:46:21.093669Z"}],"nvd":[{"id":"CVE-2020-4623","description":"IBM i2 iBase 8.9.13 could allow a local authenticated attacker to execute arbitrary code on the system, caused by a DLL search order hijacking flaw. By using a specially-crafted .DLL file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 184984.","status":"published","published":"2021-07-26T12:15:08.317Z","modified":"2026-06-17T03:20:15.737Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:06:44.292752Z"}]}}