CVE-2021-45441
HIGHTrend Micro Apex One - Privilege Escalation via Pipe Command Injection
Title source: llmDescription
A origin validation error vulnerability in Trend Micro Apex One (on-prem and SaaS) could allow a local attacker drop and manipulate a specially crafted file to issue commands over a certain pipe and elevate to a higher level of privileges. Please note: 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
Patch, Vendor Advisory x_refsource_misc
https://success.trendmicro.com/solution/000289996
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-22-017/
Scores
CVSS v3
7.8
EPSS
0.0003
EPSS Percentile
8.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-346
Status
published
Products (3)
trendmicro/apex_one
2019 (2 CPE variants)
trendmicro/worry-free_business_security
10.0 sp1
trendmicro/worry-free_business_security_services
Published
Jan 10, 2022
Tracked Since
Feb 18, 2026