CVE-2021-44021

HIGH

Trend Micro Worry-Free Business Security 10.0 SP1 - Local Privilege Escalation

Title source: llm
STIX 2.1

Description

An unnecessary privilege vulnerability in Trend Micro Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to but not identical to CVE-2021-44019 and 44020.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_misc
https://success.trendmicro.com/solution/000289230
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-1366/

Scores

CVSS v3 7.8
EPSS 0.0006
EPSS Percentile 19.0%
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-269
Status published
Products (1)
trendmicro/worry-free_business_security 10.0 sp1
Published Dec 03, 2021
Tracked Since Feb 18, 2026