{"id":"CVE-2019-3423","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-3423","generatedAt":"2026-10-27T23:37:29.667Z","title":"permission and access control vulnerability, which exists in V2.1.14 and below versions of C520V21 smart camera devices.","description":"permission and access control vulnerability, which exists in V2.1.14 and below versions of C520V21 smart camera devices. An attacker can construct a URL for directory traversal and access to other unauthorized files or resources.","published":"2019-11-18T19:15:13.000Z","lastModified":"2026-06-17T02:35:08.000Z","status":"Modified","sourceIdentifier":"psirt@zte.com.cn","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-22"],"affected":["ztehome/c520v21 firmware"],"epss":{"score":0.01284,"percentile":0.69914,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011842","tags":["Vendor Advisory"],"source":"psirt@zte.com.cn"},{"url":"http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011842","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-3423","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."}