CVE Tools
Sign in

CVE-2021-28646

Published: Apr 13, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-732
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
0.4%
Top 66.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:NI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-732

Affected Products

Trend Micro Apex OneTrend MicroSecurity Products
Trend Micro OfficeScanTrend MicroSecurity Products
apex onetrendmicroSecurity Products
officescantrendmicroSecurity Products
Apex OneTrend MicroSecurity Products
trend microcommercialJPSecurity Productsaka trendmicro
trendmicrocommercialJPSecurity Productsaka trend micro, tmi

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://success.trendmicro.com/solution/000286019
success.trendmicro.com
https://success.trendmicro.com/solution/000286157
success.trendmicro.com
https://success.trendmicro.com/solution/000286019
success.trendmicro.com

Timeline

Published
Apr 13, 2021
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2021-28646 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows