AUGUST 4, 2026
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Case File

CVE-2021-28646

MEDIUM · CVSS 5.5 EPSS 0.42%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-13 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. It affects Office.

CVE
CVE-2021-28646
Severity
MEDIUM
CVSS
5.5
EPSS
0.42%
Office

Original NVD Description

An insecure file permissions vulnerability in Trend Micro Apex One, Apex One as a Service and OfficeScan XG SP1 could allow a local attacker to take control of a specific log file on affected installations.

Related CVEs

Other vulnerabilities affecting the same vendor(s)