{"id":"CVE-2016-20104","title":"EyeLock nano NXT 3.05.1193 Path Traversal via logdownload.php","summary":"EyeLock nano NXT 3.05.1193, 3.04.1108, 3.03.944, and 3.01.646 contain a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files via the 'path' parameter. Attackers can send GET requests to /scripts/logd…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-22"],"vendor":"EyeLock","product":"nano NXT","affected":["nano_nxt 3.05.1193","nano_nxt 3.04.1108","nano_nxt 3.03.944","nano_nxt 3.01.646"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T20:31:29.589Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2016-20104","references":[{"url":"https://www.zeroscience.mk/advisories/ZSL-2016-5356.html","label":"Zero Science Lab Advisory (ZSL-2016-5356)"},{"url":"https://www.exploit-db.com/exploits/40227","label":"EDB-40227"},{"url":"https://packetstorm.news/files/id/138274/","label":"Packet Storm 138274"},{"url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/eyelock-nano-lfd.yaml","label":"Nuclei Template"},{"url":"https://www.vulncheck.com/advisories/eyelock-nano-nxt-3.05.1193-path-traversal-via-logdownload-php","label":"VulnCheck Advisory: EyeLock nano NXT 3.05.1193 Path Traversal via logdownload.php"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T21:19:21.263Z","slug":"CVE-2016-20104","body":"## Overview\n\nEyeLock nano NXT 3.05.1193, 3.04.1108, 3.03.944, and 3.01.646 contain a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files via the 'path' parameter. Attackers can send GET requests to /scripts/logdownload.php with traversal sequences like ../../etc/passwd, which readfile() returns unvalidated, disclosing local system files. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.\n\n## Affected\n\n- `nano_nxt 3.05.1193`\n- `nano_nxt 3.04.1108`\n- `nano_nxt 3.03.944`\n- `nano_nxt 3.01.646`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}