CVE-2021-43771
HIGHTrend Micro Antivirus for Mac 2021 v11 - Privilege Escalation
Title source: llmDescription
Trend Micro Antivirus for Mac 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connection that could lead to full local privilege escalation within the application. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://helpcenter.trendmicro.com/en-us/article/TMKA-10832
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-1320/
Scores
CVSS v3
7.8
EPSS
0.0008
EPSS Percentile
23.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (1)
trendmicro/antivirus
11.0 - 11.0.2163
Published
Nov 30, 2021
Tracked Since
Feb 18, 2026