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Global apt Government/Critical Infrastructure CRITICAL 1h Global vulnerability Enterprise Software / Data Analytics CRITICAL 2h Global vulnerability Artificial Intelligence and Technology HIGH 5h Global general Technology and Artificial Intelligence MEDIUM 9h Global general Technology and Artificial Intelligence HIGH 10h Global vulnerability Higher Education CRITICAL 19h Global data_breach Government HIGH 20h Global supply_chain Software Development and Open Source Communities CRITICAL 20h Global malware Software Development CRITICAL 20h Global phishing Multiple Sectors HIGH 20h Global apt Government/Critical Infrastructure CRITICAL 1h Global vulnerability Enterprise Software / Data Analytics CRITICAL 2h Global vulnerability Artificial Intelligence and Technology HIGH 5h Global general Technology and Artificial Intelligence MEDIUM 9h Global general Technology and Artificial Intelligence HIGH 10h Global vulnerability Higher Education CRITICAL 19h Global data_breach Government HIGH 20h Global supply_chain Software Development and Open Source Communities CRITICAL 20h Global malware Software Development CRITICAL 20h Global phishing Multiple Sectors HIGH 20h Global apt Government/Critical Infrastructure CRITICAL 1h Global vulnerability Enterprise Software / Data Analytics CRITICAL 2h Global vulnerability Artificial Intelligence and Technology HIGH 5h Global general Technology and Artificial Intelligence MEDIUM 9h Global general Technology and Artificial Intelligence HIGH 10h Global vulnerability Higher Education CRITICAL 19h Global data_breach Government HIGH 20h Global supply_chain Software Development and Open Source Communities CRITICAL 20h Global malware Software Development CRITICAL 20h Global phishing Multiple Sectors HIGH 20h
Vulnerabilities

CVE-2019-18187

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Trend Micro OfficeScan Directory Traversal Vulnerability — Trend Micro OfficeScan contains a directory traversal vulnerability by extracting files from a zip file to a specific folder on the OfficeSca
Published: Nov 3, 2021  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Trend Micro OfficeScan Directory Traversal Vulnerability — Trend Micro OfficeScan contains a directory traversal vulnerability by extracting files from a zip file to a specific folder on the OfficeScan server, leading to remote code execution.

🤖 AI Executive Summary

Trend Micro OfficeScan contains a critical directory traversal vulnerability in zip file extraction that allows attackers to write files outside intended directories, leading to remote code execution on the server. This vulnerability affects OfficeScan servers and can be exploited without authentication to execute arbitrary code.

📄 Description (Arabic)

تحتوي ثغرة اجتياز المجلدات في Trend Micro OfficeScan على خطأ في معالجة استخراج ملفات zip حيث لا يتم التحقق من مسارات الملفات بشكل صحيح. يمكن للمهاجمين استخدام مسارات نسبية أو مطلقة خاصة لكتابة ملفات في مواقع حساسة على الخادم. هذا يؤدي إلى تنفيذ أكواد عشوائية بصلاحيات الخادم.

🤖 ملخص تنفيذي (AI)

Trend Micro OfficeScan يحتوي على ثغرة حرجة في اجتياز المجلدات عند استخراج ملفات zip، مما يسمح للمهاجمين بكتابة ملفات خارج المجلدات المقصودة وتنفيذ أكواد عشوائية. تؤثر هذه الثغرة على خوادم OfficeScan ويمكن استغلالها بدون مصادقة.

🤖 AI Intelligence Analysis Analyzed: Apr 29, 2026 02:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom energy government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Update Trend Micro OfficeScan to the latest patched version immediately. Implement network segmentation to restrict access to OfficeScan servers. Deploy Web Application Firewall rules to detect and block malicious zip file uploads. Monitor server logs for suspicious file extraction activities and unauthorized file creation in system directories.
🔧 خطوات المعالجة (العربية)
قم بتحديث Trend Micro OfficeScan إلى أحدث إصدار مصحح فوراً. طبق تقسيم الشبكة لتقييد الوصول إلى خوادم OfficeScan. استخدم جدران حماية تطبيقات الويب لكشف وحجب تحميلات ملفات zip الضارة. راقب سجلات الخادم للكشف عن أنشطة استخراج ملفات مريبة وإنشاء ملفات غير مصرح بها.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.9.1.1 A.9.2.1 A.9.4.1 A.12.6.1
🔵 SAMA CSF
ID.AM-2 PR.DS-1 PR.PT-1 DE.CM-1
🟡 ISO 27001:2022
A.12.2.1 A.12.6.1 A.14.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Trend Micro:OfficeScan
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS78.45%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-05-03
Published 2021-11-03
Source Feed cisa_kev
Views 5
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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