Privilege escalation in Trend Micro Worry-Free Business Security Services

Published: 2021-07-28
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-32464
Exploitation vector Local
Public exploit N/A
Vulnerable software
Worry-Free Business Security Services (SaaS)
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor Trend Micro

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Incorrect default permissions

EUVDB-ID: #VU55406

Risk: Low


CVE-ID: CVE-2021-32464

CWE-ID: CWE-276 - Incorrect Default Permissions

Exploit availability: No


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to incorrect default permissions for files and folders that are set by the application. A local user with access to the system can modify certain files and escalate privileges on the system.


Install update from vendor's website.

Vulnerable software versions

Worry-Free Business Security Services (SaaS): 6.7.1510 / 14.2.1265

CPE2.3 External links

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?