--- title: "CVE-2016-6601: Directory traversal vulnerability… | CubePath" description: "Directory traversal vulnerability in the file download functionality in ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to read arbitrary…" language: en source: https://cubepath.com/security/cve/CVE-2016-6601 --- # CVE-2016-6601: Directory traversal vulnerability… | CubePath ## Description Directory traversal vulnerability in the file download functionality in ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to read arbitrary files via a .. (dot dot) in the fileName parameter to servlets/FetchFile. Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2016-6601) ## Key data ### EPSS Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days. Score 0.97532 (97.5% probability) Percentile 99.9% Scores of Nov 10, 2026 Model v2026.06.15 ## References Links listed in the CVE record. They lead to other sites, which CubePath does not control. - [20160812 \[CVE-2016-6600/1/2/3\]: Multiple vulnerabilities (RCE, file download, etc) in WebNMS Framework 5.2 / 5.2 SP1](http://seclists.org/fulldisclosure/2016/Aug/54) (seclists.org) mailing-list - [forums.webnms.com/topic/recent-vulnerabilities-in-webnms-an…](https://forums.webnms.com/topic/recent-vulnerabilities-in-webnms-and-how-to-protect-the-server-against-them) - [92402](http://www.securityfocus.com/bid/92402) (securityfocus.com) vdb-entry - [rapid7.com/db/modules/auxiliary/admin/http/webnms\_file\_down…](http://www.rapid7.com/db/modules/auxiliary/admin/http/webnms%5Ffile%5Fdownload) - [40229](https://www.exploit-db.com/exploits/40229/) (exploit-db.com) exploit - [20160808 \[CVE-2016-6600/1/2/3\]: Multiple vulnerabilities (RCE, file download, etc) in WebNMS Framework 5.2 / 5.2 SP1](http://www.securityfocus.com/archive/1/539159/100/0/threaded) (securityfocus.com) mailing-list - [rapid7.com/db/modules/auxiliary/admin/http/webnms\_cred\_disc…](http://www.rapid7.com/db/modules/auxiliary/admin/http/webnms%5Fcred%5Fdisclosure) - [packetstormsecurity.com/files/138244/WebNMS-Framework-5.2-S…](http://packetstormsecurity.com/files/138244/WebNMS-Framework-5.2-SP1-Traversal-Weak-Obfuscation-User-Impersonation.html) - [blogs.securiteam.com/index.php/archives/2712](https://blogs.securiteam.com/index.php/archives/2712) - [github.com/pedrib/PoC/blob/master/advisories/webnms-5.2-sp1…](https://github.com/pedrib/PoC/blob/master/advisories/webnms-5.2-sp1-pwn.txt) ## Timeline 1. ID reserved Aug 4, 2016 2. Record published Jan 23, 2017 3. Record last updated Aug 6, 2024 ## Look up another CVE ## About CubePath CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection. [Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection) Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:58 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)