CVE-2023-41179KEV · OVERDUE

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

High · published September 19, 2023

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 7.2. It is confirmed in active exploitation. It sits in the 91.0th percentile for exploit probability.

1108
days past CISA
deadline
CVSS v3.1
7.2
EPSS
4%
Percentile
91.0
In the wild
Confirmed
What it is

🚨 A crafty attacker could leverage the Trend Micro Apex One uninstaller to execute arbitrary commands, but they first need to play the role of an admin! ⚡ Think of it like a restaurant where only the head chef can access the main kitchen. If a customer somehow sneaks into the chef’s office, they might start switching recipes around, leading to disastrous results. That's what could happen if someone gets console access here! An attacker with administrative access could potentially run any command on the target system, which means they could install malware, exfiltrate sensitive data, or even take over the entire system. This could lead to catastrophic data breaches or loss of critical services — absolutely devastating!

Put simply

Think of it like a restaurant where only the head chef can access the main kitchen. If a customer somehow sneaks into the chef’s office, they might start switching recipes around, leading to disastrous results. That's what could happen if someone gets console access here! This vulnerability allows an attacker with admin console access to manipulate the Trend Micro AV uninstaller module, leading to arbitrary command execution on the affected system.

What to do

An attacker with administrative access could potentially run any command on the target system, which means they could install malware, exfiltrate sensitive data, or even take over the entire system. This could lead to catastrophic data breaches or loss of critical services — absolutely devastating! Immediately audit your systems to ensure only trusted admins have console access. Update your Trend Micro software to the latest version where this vulnerability has been patched to secure your environment. Don't wait — act now! You've got this! Implement these steps and you'll be back in safe territory in no time. 🛡️

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.04251 · 91.0th percentile
Published
2023-09-19T13:44Z
KEV added
2023-09-21 · due 2023-10-12
EPSS history
Timeline
  • 21 SEP 00:00Z
    Added to CISA KEV — remediate by Oct 12
    kev
  • 19 SEP 13:44Z
    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…
    cvelistv5