[Japanese]

JVNDB-2021-002752

Trend Micro HouseCall for Home Networks vulnerable to privilege escalation

Overview

Trend Micro Incorporated has released a security update for HouseCall for Home Networks.

Trend Micro Incorporated reported this vulnerability to JPCERT/CC to notify users of the solution through JVN.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 7.0 (High) [NVD Score]
  • Attack Vector: Local
  • Attack Complexity: High
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS V2 Severity:
Base Metrics 6.9 (Medium) [NVD Score]
  • Access Vector: Local
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: Complete
  • Integrity Impact: Complete
  • Availability Impact: Complete
Affected Products


Trend Micro, Inc.
  • HouseCall for Home Networks (for Windows) 5.3.1225 and earlier

Impact

A user who can log in to the product may obtain administrative privileges.
As a result, arbitrary code may be executed.
For more information, refer to the information provided by the developer.
Solution

[Update the software]
Update the software to the latest version according to the information provided by the developer.
Vendor Information

Trend Micro, Inc.
CWE (What is CWE?)

  1. Uncontrolled Search Path Element(CWE-427) [NVD Evaluation]
CVE (What is CVE?)

  1. CVE-2021-32466
References

  1. JVN : JVNVU#99718667
  2. National Vulnerability Database (NVD) : CVE-2021-32466
Revision History

  • [2021/09/30]
      Web page was published

Date Public2021/09/29
Date First Published2021/09/30
Date Last Updated2021/09/30