{"id":"CVE-2016-20104","revision":"b7c3fc407f564bf0833326665c607791","records":[{"revision":"b7c3fc407f564bf0833326665c607791","observedAt":"2026-10-23T16:48:20.594+00:00","statement":{"source":"cve-program","id":"CVE-2016-20104","aliases":[],"title":"EyeLock nano NXT 3.05.1193 Path Traversal via logdownload.php","description":"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/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.","state":0,"publishedAt":"2026-10-20T20:31:29.589+00:00","modifiedAt":"2026-10-23T15:15:18.506+00:00","affected":[{"ecosystem":"Vendor product","name":"nano NXT","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unknown\",\n                    \"vendor\": \"EyeLock\",\n                    \"product\": \"nano NXT\",\n                    \"versions\": [\n                        {\n                            \"version\": \"3.05.1193\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"version\": \"3.04.1108\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"version\": \"3.03.944\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"version\": \"3.01.646\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5,"severity":"HIGH"}],"references":["https://www.zeroscience.mk/advisories/ZSL-2016-5356.html","https://www.exploit-db.com/exploits/40227","https://packetstorm.news/files/id/138274/","https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/eyelock-nano-lfd.yaml","https://www.vulncheck.com/advisories/eyelock-nano-nxt-3.05.1193-path-traversal-via-logdownload-php"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2016-20104","license":"CVE Program Terms of Use","key":"cve-program:CVE-2016-20104","identifiers":["CVE-2016-20104"]},"retained":false,"historicalAffected":[]}],"coverage":[]}