Worry-free Business Security vulnerabilities

11 known vulnerabilities in Worry-free Business Security from Trend Micro. 11 are rated high or critical, and 5 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.8 High severity

  Trend Micro Apex One: Improper Access Control

  CVE-2025-49154Jun 17, 2025Trend Micro

  An insecure access control vulnerability in Trend Micro Apex One and Trend Micro Worry-Free Business Security could allow a local attacker to overwrite key memory-mapped files which could then have severe consequences for the security and stability of affected

• 7.2 High severity

  Trend Micro Apex One and Worry-Free Business Security Remote Code Execution Exploited

  CVE-2023-41179Sep 19, 2023Trend MicroEPSS 4.22%

  A vulnerability in the 3rd party AV uninstaller module contained in Trend Micro Apex One (on-prem and SaaS), Worry-Free Business Security and Worry-Free Business Security Services could allow an attacker to manipulate the module to execute arbitrary commands o

• 7.8 High severity

  Trend Micro Apex One: Improper Link Resolution Before File Access

  CVE-2022-36336Jul 30, 2022Trend Micro

  A link following vulnerability in the scanning function of Trend Micro Apex One and Worry-Free Business Security agents could allow a local attacker to escalate privileges on affected installations. The resolution for this issue has been deployed automatically

• 7.8 High severity

  Trend Micro Apex One: Improper Link Resolution Before File Access

  CVE-2022-24680Feb 24, 2022Trend Micro

  A security link following local privilege escalation vulnerability in Trend Micro Apex One, Trend Micro Apex One as a Service, Trend Micro Worry-Free Business Security 10.0 SP1 and Trend Micro Worry-Free Business Security Services agents could allow a local at

• 7.8 High severity

  Trend Micro Apex One: Improper Link Resolution Before File Access

  CVE-2022-24679Feb 24, 2022Trend Micro

  A security link following local privilege escalation vulnerability in Trend Micro Apex One, Trend Micro Apex One as a Service, Trend Micro Worry-Free Business Security 10.0 SP1 and Trend Micro Worry-Free Business Security Services agents could allow a local at

• 7.5 High severity

  Trend Micro Apex One: Uncontrolled Resource Consumption

  CVE-2022-24678Feb 24, 2022Trend MicroEPSS 2.33%

  An security agent resource exhaustion denial-of-service vulnerability in Trend Micro Apex One, Trend Micro Apex One as a Service, Trend Micro Worry-Free Business Security 10.0 SP1 and Trend Micro Worry-Free Business Security Services agents could allow an atta

• 7.1 High severity

  Trend Micro Worry-Free Business Security: Out-of-bounds Read

  CVE-2022-23805Feb 4, 2022Trend Micro

  A security out-of-bounds read information disclosure vulnerability in Trend Micro Worry-Free Business Security Server could allow a local attacker to send garbage data to a specific named pipe and crash the server. Please note: an attacker must first obtain th

• 7.8 High severity

  Trend Micro Multiple Products Improper Input Validation Exploited

  CVE-2021-36742Jul 29, 2021Trend MicroEPSS 1.48%

  A improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG and Worry-Free Business Security 10.0 SP1 allows a local attacker to escalate privileges on affected installations. Please note: an attacker must first obta

• 8.8 High severity

  Trend Micro Multiple Products Improper Input Validation Exploited

  CVE-2021-36741Jul 29, 2021Trend MicroEPSS 4.95%

  An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must firs

• 7.8 High severity

  Trend Micro Multiple Products Improper Access Control Exploited

  CVE-2020-24557Sep 1, 2020Trend MicroEPSS 2.67%

  A vulnerability in Trend Micro Apex One and Worry-Free Business Security 10.0 SP1 on Microsoft Windows may allow an attacker to manipulate a particular product folder to disable the security temporarily, abuse a specific Windows function and attain privilege e

• 8.8 High severity

  Trend Micro Multiple Products Content Validation Escape Exploited

  CVE-2020-8468Mar 18, 2020Trend MicroEPSS 6.17%

  Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) agents are affected by a content validation escape vulnerability which could allow an attacker to manipulate certain agent client components. An attempted attack requi