{"id":"CVE-2020-4945","aliases":["EUVD-2020-26192","GHSA-fhg4-xhw8-92hr"],"status":"published","title":"IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an...","description":"IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/A:N/UI:N/I:H/AC:L/PR:L/AV:N/C:N/S:U/RL:O/E:U/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0104,"percentile":0.64296,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2021-06-24T18:45:26Z","modified":"2026-06-17T03:20:48Z","products":[{"vendor":"ibm","product":"db2"},{"vendor":"ibm","product":"db2 for linux and unix"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6466367","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/191945","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20210720-0006/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4945"},{"url":"https://github.com/advisories/GHSA-fhg4-xhw8-92hr"}],"sources":{"cve":[{"id":"CVE-2020-4945","description":"IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945.","status":"published","published":"2021-06-24T18:45:26.111Z","modified":"2024-09-16T16:42:40.242Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/A:N/UI:N/I:H/AC:L/PR:L/AV:N/C:N/S:U/RL:O/E:U/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-26192","description":"IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945.","status":"published","published":"2021-06-24T18:45:26Z","modified":"2024-09-16T16:42:40Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/A:N/UI:N/I:H/AC:L/PR:L/AV:N/C:N/S:U/RL:O/E:U/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:55:49.07001Z"}],"ghsa":[{"id":"GHSA-fhg4-xhw8-92hr","title":"IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an...","description":"IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945.","status":"published","published":"2022-05-24T19:06:14Z","modified":"2023-01-30T05:00:31Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:46:13.539888Z"}],"nvd":[{"id":"CVE-2020-4945","description":"IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow an authenticated user to overwrite arbirary files due to improper group permissions. IBM X-Force ID: 191945.","status":"published","published":"2021-06-24T19:15:08.347Z","modified":"2026-06-17T03:20:48.637Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:06:44.292752Z"}]}}