CVE-2019-18187 KEV
7.5
HIGH · CVSS 3.1 · EPSS 25.1% (pctl 98)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-03.
Description
Trend Micro OfficeScan versions 11.0 and XG (12.0) could be exploited by an attacker utilizing a directory traversal vulnerability to extract files from an arbitrary zip file to a specific folder on the OfficeScan server, which could potentially lead to remote code execution (RCE). The remote process execution is bound to a web service account, which depending on the web platform used may have restricted permissions. An attempted attack requires user authentication.
Scoring
| CVSS | 7.5 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| EPSS | 25.13% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-22 |
| On CISA KEV | yes — remediate by 2022-05-03 |
| Public exploit | none known |
| Published | 2019-10-28 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Trend Micro OfficeScan Directory Traversal Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2022-05-03 |
| Vendor / product | Trend Micro / OfficeScan |
| Ransomware use | none reported |
Affected (2)
| Vendor | Product |
|---|---|
| microsoft | windows |
| trendmicro | officescan |
References
→ the Explorer · watch your stack · NVD