CVE-2019-18189

A directory traversal vulnerability in Trend Micro Apex One, OfficeScan (11.0, XG) and Worry-Free Business Security (9.5, 10.0) may allow an attacker to bypass…

published October 28, 2019

CVSS
—
EPSS
5%
Percentile
91.5
In the wild
Unconfirmed
What it is

🚨 A sneaky directory traversal vulnerability in Trend Micro products allows attackers to bypass authentication completely — it’s like a delivery driver finding a back door into the building without needing a pass! 🔥 Think of it as a hotel where guests can sneak into the management office without ever checking in. Instead of showing ID, they just wander through a hidden door and have access to the entire operation! An attacker exploiting this vulnerability could log into the management console as a root user, gaining complete control over the security settings and data. This could lead to absolutely devastating consequences, including unauthorized access to sensitive information or manipulation of security configurations.

Put simply

Think of it as a hotel where guests can sneak into the management office without ever checking in. Instead of showing ID, they just wander through a hidden door and have access to the entire operation! This directory traversal vulnerability in Trend Micro Apex One, OfficeScan, and Worry-Free Business Security allows unauthorized users to bypass authentication and access the management console. The exploitation does not require any prior authentication, making it alarmingly simple for an attacker.

What to do

An attacker exploiting this vulnerability could log into the management console as a root user, gaining complete control over the security settings and data. This could lead to absolutely devastating consequences, including unauthorized access to sensitive information or manipulation of security configurations. Immediate action is crucial! If you're using affected versions (11.0, XG for Apex One; 9.5, 10.0 for OfficeScan and Worry-Free), patch to the latest version as soon as possible and review your access controls to ensure no unauthorized paths are accessible. Regularly audit your system configurations to safeguard against similar issues. You've got this! With a quick patch and some diligence, you'll be one step closer to security hero status! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04538 · 91.5th percentile
Published
2019-10-28T19:28Z
EPSS history
Timeline
  • 28 OCT 19:28Z
    A directory traversal vulnerability in Trend Micro Apex One, OfficeScan (11.0, XG) and Worry-Free Business Security (9.5, 10.0) may allow an attacker to bypass…
    cvelistv5