CVE-2019-18187

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Summary

CVECVE-2019-18187
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-10-28 20:15:00 UTC
Updated2019-10-31 20:59:00 UTC
DescriptionTrend 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.

Risk And Classification

EPSS: 0.251250000 probability, percentile 0.977060000 (date 2026-07-22)

CISA KEV: Listed on 2021-11-03; due 2022-05-03; ransomware use Unknown

Problem Types: CWE-22

CISA Known Exploited Vulnerability

VendorTrend Micro
ProductOfficeScan
NameTrend Micro OfficeScan Directory Traversal Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2019-18187

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Microsoft Windows - All All All
Operating System Microsoft Windows - All All All
Application Trendmicro Officescan 11.0 sp1 All All
Application Trendmicro Officescan xg All All All
Application Trendmicro Officescan xg sp1 All All
Application Trendmicro Officescan 11.0 sp1 All All
Application Trendmicro Officescan xg All All All
Application Trendmicro Officescan xg sp1 All All

References

ReferenceSourceLinkTags
SECURITY BULLETIN: Trend Micro OfficeScan Arbitrary File Upload with Directory Traversal Vulnerability N/A success.trendmicro.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

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