SB2021040808 - Privilege escalation in Trend Micro Antivirus for MAC



SB2021040808 - Privilege escalation in Trend Micro Antivirus for MAC

Published: April 8, 2021

Security Bulletin ID SB2021040808
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Security restrictions bypass (CVE-ID: CVE-2021-28648)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions, which leads to security restrictions bypass and privilege escalation. A local user can run  a specially crafted program on the system and execute arbitrary code with elevated privileges.


Remediation

Install update from vendor's website.