CVE-2019-18189

9.8 criticalEPSS 4.5%

Critical (9.8) in trendmicro. EPSS 4.5% chance of exploitation in the next 30 days.

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 authentication and log on to an affected product's management console as a root user. The vulnerability does not require authentication.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 4.5% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2019-10-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

trendmicro:apex_one
trendmicro:officescan
trendmicro:worry-free_business_security

References

https://success.trendmicro.com/solution/000151732
https://success.trendmicro.com/solution/000151732

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