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VULNERABILITIES

CVE-2021-42011 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://success.trendmicro.com/solution/000289229 CVEPatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1220/ CVEThird Party AdvisoryVDB Entry
https://success.trendmicro.com/solution/000289229 [email protected]PatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1220/ [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-276Incorrect Default Permissions[email protected]

Affected Products

ProductVersions
trendmicro apex one
2019

CPE

  • cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*
  • cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:saas:*:*:*

Remediation

  • No remediation found in references.
microsoft windows
All versions

CPE

  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-42011
NVD Published Date:
Oct 21, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-42011 Details - Not Deferred