[Japanese]

JVNDB-2021-004716

Trend Micro Antivirus for MAC vulnerable to improper access controls

Overview

Trend Micro Incorporated has released a security update for Trend Micro Antivirus for MAC.

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 7.8 (High) [NVD Score]
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS V2 Severity:
Base Metrics 4.6 (Medium) [NVD Score]
  • Access Vector: Local
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial
Affected Products


Trend Micro, Inc.
  • Trend Micro Antivirus for MAC 2021 (v11)

Impact

A user who can login to the system where the affected product is installed may obtain the administrative privilege. As a result, arbitrary code may be executed on the system.
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. No Mapping(CWE-Other) [NVD Evaluation]
CVE (What is CVE?)

  1. CVE-2021-43771
References

  1. JVN : JVNVU#95400836
  2. National Vulnerability Database (NVD) : CVE-2021-43771
Revision History

  • [2021/11/29]
      Web page was published

Date Public2021/11/26
Date First Published2021/11/29
Date Last Updated2021/11/29