TI-2016-05650 Aliases CVE-2016-6600 GHSA-cmmq-h42r-ggfh

Directory traversal vulnerability in the file upload functionality in ZOHO WebNMS…

CRITICAL 85CWE-22Published 2017-01-23 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

Directory traversal vulnerability in the file upload functionality in ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to upload and execute arbitrary JSP files via a .. (dot dot) in the fileName parameter to servlets/FileUploadServlet.

Why it matters now

EPSS 0.90796 99th percentileScored 2026-11-07

Public exploit Yes 5 exploit referencesTagged by NVD and the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:zohocorp:webnms_framework:5.2:::::::*	5.2	Vulnerable	Zohocorp
cpe:2.3:a:zohocorp:webnms_framework:5.2:sp1::::::	5.2 sp1	Vulnerable	Zohocorp

cpe:2.3:a:zohocorp:webnms_framework:5.2:*:*:*:*:*:*:* Versions 5.2 Vulnerable ·Zohocorp
cpe:2.3:a:zohocorp:webnms_framework:5.2:sp1:*:*:*:*:*:* Versions 5.2 sp1 Vulnerable ·Zohocorp

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2016-6600
2026-10-03 Alias added: GHSA-cmmq-h42r-ggfh

References

Exploit 5

Other 1

https://forums.webnms.com/topic/recent-vulnerabilities-in-webnms-and-how-to-protect-the-server-against-them

TI-2016-05653 ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to bypass authentication… CVSS 3.0CRITICAL 9.8
TI-2016-05651 Directory traversal vulnerability in the file download functionality in ZOHO WebNMS… CVSS 3.0HIGH 7.5
TI-2016-05652 ZOHO WebNMS Framework 5.2 and 5.2 SP1 use a weak obfuscation algorithm to store… CVSS 3.0CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences