CVE-2023-41179
Published 2023-09-19 · Updated 2026-06-17 · Source security@trendmicro.com
Summary
CVE-2023-41179 is a high-severity (CVSS 7.2) vulnerability in Trend Micro Apex One and Worry-Free Business Security. CISA added it to the Known Exploited Vulnerabilities catalog on September 21, 2023, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by October 12, 2023. CISA does not currently list it as used in ransomware campaigns. Trend Micro has 12 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.
All 12 known-exploited Trend Micro vulnerabilities →Description
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 on an affected installation. Note that an attacker must first obtain administrative console access on the target system in order to exploit this vulnerability.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Trend Micro — Apex One and Worry-Free Business Security
Name: Trend Micro Apex One and Worry-Free Business Security Remote Code Execution Vulnerability
Date added: 2023-09-21 · Due: 2023-10-12
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
References
- https://jvn.jp/en/vu/JVNVU90967486/
- https://success.trendmicro.com/jp/solution/000294706
- https://success.trendmicro.com/solution/000294994
- https://jvn.jp/en/vu/JVNVU90967486/
- https://success.trendmicro.com/jp/solution/000294706
- https://success.trendmicro.com/solution/000294994
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41179

