CVE-2016-20104

HIGH 7.5

EyeLock nano NXT 3.05.1193 Path Traversal via logdownload.php

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	eyelock
Product	nano nxt
Published	Oct 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

EyeLock / nano NXT

3.05.1193 3.04.1108 3.03.944 3.01.646

References

NVD ↗ CVE.org ↗ EPSS Data ↗

zeroscience.mk: https://www.zeroscience.mk/advisories/ZSL-2016-5356.html exploit-db.com: https://www.exploit-db.com/exploits/40227 packetstorm.news: https://packetstorm.news/files/id/138274/ github.com: https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/eyelock-nano-lfd.yaml vulncheck.com: https://www.vulncheck.com/advisories/eyelock-nano-nxt-3.05.1193-path-traversal-via-logdownload-php

Credits

LiquidWorm 🔍 The Shadowserver Foundation