CVE-2016-6601

EPSS 97.4%

Vexday Risk Score

60Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 97.4%KEV nãoPoC públicaNuclei simMetasploit simPatch —

Lifecycle

04 Jul 2016Metasploit module available

10 Aug 2016Public PoC

23 Jan 2017Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

Affected products

n/a · n/a

public PoCs found — 3

cve_referencepacketstormsecurity.com/files/138244/WebNMS-Framework-5.2-SP1-Traversal-Weak-Obfuscation-User-Impersonation.htmlunverified cve_referencewww.exploit-db.com/exploits/40229/unverified exploitdbwww.exploit-db.com/exploits/40229unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/138244/WebNMS-Framework-5.2-SP1-Traversal-Weak-Obfuscation-User-Impersonation.html https://blogs.securiteam.com/index.php/archives/2712 http://seclists.org/fulldisclosure/2016/Aug/54 https://forums.webnms.com/topic/recent-vulnerabilities-in-webnms-and-how-to-protect-the-server-against-them https://github.com/pedrib/PoC/blob/master/advisories/webnms-5.2-sp1-pwn.txt https://www.exploit-db.com/exploits/40229/http://www.rapid7.com/db/modules/auxiliary/admin/http/webnms_cred_disclosure http://www.rapid7.com/db/modules/auxiliary/admin/http/webnms_file_download http://www.securityfocus.com/archive/1/539159/100/0/threaded http://www.securityfocus.com/bid/92402