{"id":"CVE-2017-14201","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-14201","generatedAt":"2026-10-28T20:49:19.149Z","title":"Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution.","description":"Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution. This issue affects: Zephyr shell versions prior to 1.14.0 on all.","published":"2019-08-29T01:15:11.000Z","lastModified":"2026-06-17T01:05:46.000Z","status":"Modified","sourceIdentifier":"vulnerabilities@zephyrproject.org","cvss":{"version":"3.0","score":7.8,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-416"],"affected":["zephyrproject/zephyr"],"epss":{"score":0.01104,"percentile":0.65601,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html","tags":["Release Notes","Vendor Advisory"],"source":"vulnerabilities@zephyrproject.org"},{"url":"https://github.com/zephyrproject-rtos/zephyr/pull/13260","tags":["Patch","Third Party Advisory"],"source":"vulnerabilities@zephyrproject.org"},{"url":"https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-17","tags":["Broken Link"],"source":"vulnerabilities@zephyrproject.org"},{"url":"https://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/zephyrproject-rtos/zephyr/pull/13260","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-17","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-14201","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}