NetFlow Analyzer fails to restrict access permissions


NetFlow Analyzer provided by Zoho Corporation fails to restrict access permissions.

Tomoshige Hasegawa, Akihito Mukai reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 5.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: None
  • Availability Impact: None
Affected Products

Zoho Corporation
  • NetFlow Analyzer build 10250 and earlier


Administrative operations, for example, changing passwords or user account deletion may be performed by a user with guest privileges.
In addition, information intended only for administrative users may be obtained by a third-party.

[Update the software build and apply the patch]
Update the software to build 10250 and then apply the patch according to the information provided by the developer.
Vendor Information

Zoho Corporation
CWE (What is CWE?)

  1. Permissions(CWE-264) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2015-2959

  1. JVN : JVN#25598413
  2. National Vulnerability Database (NVD) : CVE-2015-2959
Revision History

  • [201/06/05]
      Web page was published
      References : Content was added