VULNERABILITY INTELLIGENCE
CVE-2021-43771
CVSS score7.8 HIGH
EPSS probability0.33%
CISA KEVNot currently listed
Published2021-11-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- nvd@nist.gov: NVD-CWE-Other
Primary references
- security@trendmicro.com — Vendor Advisory
- security@trendmicro.com — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry