{"id":"UBUNTU-CVE-2020-10699","details":"A flaw was found in Linux, in targetcli-fb versions 2.1.50 and 2.1.51 where the socket used by targetclid was world-writable. If a system enables the targetclid socket, a local attacker can use this flaw to modify the iSCSI configuration and escalate their privileges to root.","modified":"2026-02-04T02:57:04.144748Z","published":"2020-04-15T14:15:00Z","related":["USN-4871-1"],"upstream":["CVE-2020-10699"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-10699"},{"type":"REPORT","url":"https://github.com/open-iscsi/targetcli-fb/issues/162"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4871-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-10699"}],"affected":[{"package":{"name":"targetcli-fb","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/targetcli-fb@1:2.1.51-0ubuntu1+esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.1.51-0ubuntu1+esm1"}]}],"versions":["2.1.fb49-1","1:2.1.51-0ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"targetcli-fb","binary_version":"1:2.1.51-0ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-10699.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}