{"id":"UBUNTU-CVE-2018-1000500","details":"Busybox contains a Missing SSL certificate validation vulnerability in The \"busybox wget\" applet that can result in arbitrary code execution. This attack appear to be exploitable via Simply download any file over HTTPS using \"busybox wget https://compromised-domain.com/important-file\".","modified":"2026-02-04T04:37:11.235877Z","published":"2018-06-26T16:29:00Z","related":["USN-4531-1"],"upstream":["CVE-2018-1000500"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000500"},{"type":"REPORT","url":"http://lists.busybox.net/pipermail/busybox/2018-May/086462.html"},{"type":"REPORT","url":"https://git.busybox.net/busybox/tree/networking/wget.c?id=8bc418f07eab79a9c8d26594629799f6157a9466#n74"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4531-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-1000500"}],"affected":[{"package":{"name":"busybox","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.27.2-2ubuntu3.3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.27.2-2ubuntu3.3"}]}],"versions":["1:1.22.0-19ubuntu2","1:1.27.2-1ubuntu3","1:1.27.2-1ubuntu4","1:1.27.2-2ubuntu2","1:1.27.2-2ubuntu3","1:1.27.2-2ubuntu3.1","1:1.27.2-2ubuntu3.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1:1.27.2-2ubuntu3.3","binary_name":"busybox"},{"binary_version":"1:1.27.2-2ubuntu3.3","binary_name":"busybox-initramfs"},{"binary_version":"1:1.27.2-2ubuntu3.3","binary_name":"busybox-static"},{"binary_version":"1:1.27.2-2ubuntu3.3","binary_name":"busybox-syslogd"},{"binary_version":"1:1.27.2-2ubuntu3.3","binary_name":"udhcpc"},{"binary_version":"1:1.27.2-2ubuntu3.3","binary_name":"udhcpd"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000500.json"}},{"package":{"name":"busybox","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.30.1-4ubuntu6.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.30.1-4ubuntu6.2"}]}],"versions":["1:1.30.1-4ubuntu4","1:1.30.1-4ubuntu5","1:1.30.1-4ubuntu6","1:1.30.1-4ubuntu6.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:1.30.1-4ubuntu6.2","binary_name":"busybox"},{"binary_version":"1:1.30.1-4ubuntu6.2","binary_name":"busybox-initramfs"},{"binary_version":"1:1.30.1-4ubuntu6.2","binary_name":"busybox-static"},{"binary_version":"1:1.30.1-4ubuntu6.2","binary_name":"busybox-syslogd"},{"binary_version":"1:1.30.1-4ubuntu6.2","binary_name":"udhcpc"},{"binary_version":"1:1.30.1-4ubuntu6.2","binary_name":"udhcpd"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000500.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}