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Rewterz Threat Advisory – CVE-2021-43771 – Trend Micro Antivirus for Mac

Severity

High

Analysis Summary

CVE-2021-43771 

Trend Micro Antivirus for Mac could allow a local authenticated attacker to gain elevated privileges on the system, caused by improper access control in com.trendmicro.AFM.HelperTool. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system with root privileges.

Impact

  • Privilege Escalation

Affected Vendors

Trend Micro

Affected Products

  • Trend Micro Antivirus for MAC 2021 (v11)

Remediation

Refer to Trend Micro Advisory for patch, upgrade, or suggested workaround information.

https://helpcenter.trendmicro.com/en-us/article/tmka-10832