CVE-2021-42011: Trend Micro Apex One Incorrect Permission Assignment Privilege Escalation Vulnerability
First published: Thu Oct 21 2021(Updated: )
An incorrect permission assignment vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to load a DLL with escalated 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.
Credit: security@trendmicro.com security@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trend Micro Apex One and Worry-Free Business Security | ||
| All of | ||
| Any of | ||
| Trend Micro Apex One | =2019 | |
| Trend Micro Apex One | =2019 | |
| Microsoft Windows Operating System | ||
| Trend Micro Apex One | =2019 | |
| Trend Micro Apex One | =2019 | |
| Microsoft Windows Operating System |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-42011?
CVE-2021-42011 is classified as a high-severity vulnerability due to its potential for privilege escalation.
How do I fix CVE-2021-42011?
To fix CVE-2021-42011, you should apply the latest security updates provided by Trend Micro for Apex One.
Who is affected by CVE-2021-42011?
CVE-2021-42011 affects installations of Trend Micro Apex One version 2019.
What is the nature of CVE-2021-42011?
CVE-2021-42011 is a vulnerability related to incorrect permission assignments that can allow local attackers to load a DLL with elevated privileges.
Can CVE-2021-42011 be exploited remotely?
No, CVE-2021-42011 requires local access to the affected system to exploit the vulnerability.
- agent/references
- agent/type
- agent/weakness
- agent/remedy
- agent/severity
- agent/title
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/first-publish-date
- agent/last-modified-date
- agent/author
- agent/trending
- agent/source
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-1220
- alias/ZDI-CAN-13846
- alias/CVE-2021-42011
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/event
- collector/nvd-api
- source/NVD
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- vendor/trend micro
- canonical/trend micro apex one and worry-free business security
- vendor/trendmicro
- canonical/trend micro apex one
- version/trend micro apex one/2019
- vendor/microsoft
- canonical/microsoft windows operating system