Path Traversal in Trend Micro Apex One, Officescan (Osce), Worry-Free Business Security (Wfbs)
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 authentication and log on to an affected product's management console as a root user. The vulnerability does not require authentication.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.045 (91.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.045 · newest: 0.045 · change: 0.000
Affected products
- Trend Micro Apex One, Officescan (Osce), Worry-Free Business Security (Wfbs) — versions Apex One (All), OSCE (11.0, XG), WFBS (9.5, 10.0)
- Trendmicro Apex One
- Trendmicro Officescan — versions 11.0, xg
- Trendmicro Worry-Free Business Security — versions 9.5, 10.0
Weakness classification (CWE)
References
- success.trendmicro.com/solution/000151732 (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-18189?
- CVE-2019-18189 is a critical-severity vulnerability in Trend Micro Apex One, Officescan (Osce), Worry-Free Business Security (Wfbs), classified under Path Traversal. CVSS score: 9.8/10. Published 2019-10-28.
- How severe is CVE-2019-18189?
- Critical severity. CVSS v3 base score is 9.8 out of 10.