CVE-2021-28645 - CVE House
Back to Database
Status published High CVE-2021-28645

An incorrect permission assignment vulnerability in Trend Micro Apex One,...

Vulnerability Description

An incorrect permission assignment vulnerability in Trend Micro Apex One, Apex One as a Service and OfficeScan XG 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-28645

Credits & Attribution

No credits recorded in the NVD database.

References

More from Trend Micro

View All →
CVE-2022-41749
An origin validation error vulnerability in Trend Micro Apex One...
High 7.8
CVE-2022-41748
A registry permissions vulnerability in the Trend Micro Apex One...
Medium 6.7
CVE-2022-41747
An improper certification validation vulnerability in Trend Micro Apex One...
High 7.8
CVE-2022-41746
A forced browsing vulnerability in Trend Micro Apex One could...
Critical 9.1
CVE-2022-41745
An Out-of-Bounds access vulnerability in Trend Micro Apex One could...
High 7

Affected Vendor

Trend Micro

View all reports →

Affected Software

Trend Micro Apex One, Trend Micro OfficeScan
Vulnerable Versions:
2019, SaaS, XG SP1

Timeline

Official Publish: April 13th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.