📄 Description (English)
Trend Micro Apex Central Arbitrary File Upload Vulnerability — An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.
🤖 AI Executive Summary
Trend Micro Apex Central contains a critical arbitrary file upload vulnerability (CVSS 9.0) enabling remote code execution. This vulnerability poses severe risk to Saudi organizations using Apex Central for endpoint protection management, as attackers can upload malicious files and execute arbitrary code with system privileges. Immediate patching is essential given the availability of functional exploits and widespread deployment in Saudi enterprises.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 21, 2026 19:42
🇸🇦 Saudi Arabia Impact Assessment
Critical impact on Saudi banking sector (SAMA-regulated institutions), government agencies (NCA oversight), healthcare organizations, and energy sector (ARAMCO and subsidiaries). Apex Central is widely deployed as the central management console for endpoint protection across these sectors. Successful exploitation could lead to complete compromise of endpoint security infrastructure, lateral movement across networks, data exfiltration, and business continuity disruption. Telecom operators (STC, Mobily) managing large endpoint fleets are also at significant risk.
🏢 Affected Saudi Sectors
Banking and Financial Services
Government and Public Administration
Healthcare and Medical Institutions
Energy and Utilities
Telecommunications
Large Enterprises with Centralized Endpoint Management
🎯 MITRE ATT&CK Techniques
T1190 - Exploit Public-Facing Application
T1434 - Internal Spearphishing
T1566 - Phishing
T1204 - User Execution
T1059 - Command and Scripting Interpreter
T1053 - Scheduled Task/Job
T1547 - Boot or Logon Autostart Execution
T1543 - Create or Modify System Process
T1133 - External Remote Services
T1199 - Trusted Relationship
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all Trend Micro Apex Central deployments in your environment and document versions
2. Restrict network access to Apex Central management console to authorized administrators only
3. Implement network segmentation isolating Apex Central from production systems
4. Enable detailed logging and monitoring of all file upload activities to Apex Central
5. Review recent access logs for suspicious upload activities or failed authentication attempts
PATCHING:
1. Apply the latest Trend Micro Apex Central security patch immediately (prioritize within 24-48 hours)
2. Test patches in isolated lab environment before production deployment
3. Schedule maintenance windows for patching critical systems
4. Verify patch installation and functionality post-deployment
COMPENSATING CONTROLS (if patching delayed):
1. Implement Web Application Firewall (WAF) rules to block suspicious file uploads
2. Disable file upload functionality if not operationally required
3. Implement strict input validation and file type restrictions
4. Deploy intrusion detection signatures for CVE-2022-26871 exploitation attempts
DETECTION:
1. Monitor for HTTP POST requests to Apex Central upload endpoints with suspicious file extensions
2. Alert on execution of files uploaded to Apex Central directories
3. Track failed authentication attempts followed by upload attempts
4. Monitor process execution from Apex Central service accounts
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع نشرات Trend Micro Apex Central في بيئتك وتوثيق الإصدارات
2. تقييد الوصول الشبكي إلى وحدة تحكم Apex Central للمسؤولين المصرح لهم فقط
3. تطبيق تقسيم الشبكة لعزل Apex Central عن الأنظمة الإنتاجية
4. تفعيل السجلات التفصيلية ومراقبة جميع أنشطة تحميل الملفات إلى Apex Central
5. مراجعة سجلات الوصول الأخيرة للأنشطة المريبة أو محاولات المصادقة الفاشلة
التصحيح:
1. تطبيق أحدث تصحيح أمان Trend Micro Apex Central فوراً (الأولوية خلال 24-48 ساعة)
2. اختبار التصحيحات في بيئة معزولة قبل النشر الإنتاجي
3. جدولة نوافذ الصيانة لتصحيح الأنظمة الحرجة
4. التحقق من تثبيت التصحيح والعمل الوظيفي بعد النشر
الضوابط البديلة (إذا تأخر التصحيح):
1. تطبيق قواعد جدار حماية تطبيقات الويب لحجب تحميلات الملفات المريبة
2. تعطيل وظيفة تحميل الملفات إذا لم تكن مطلوبة تشغيلياً
3. تطبيق التحقق الصارم من المدخلات وقيود نوع الملف
4. نشر توقيعات كشف الاختراق لمحاولات استغلال CVE-2022-26871
الكشف:
1. مراقبة طلبات HTTP POST إلى نقاط نهاية تحميل Apex Central بامتدادات ملفات مريبة
2. التنبيه على تنفيذ الملفات المحملة إلى دلائل Apex Central
3. تتبع محاولات المصادقة الفاشلة متبوعة بمحاولات التحميل
4. مراقبة تنفيذ العمليات من حسابات خدمة Apex Central
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Information Security Policies and Procedures
A.6.1.1 - Access Control Policy
A.6.2.1 - User Registration and De-registration
A.8.2.1 - Classification of Information
A.8.2.3 - Handling of Assets
A.12.2.1 - Controls Against Malware
A.12.4.1 - Event Logging
A.12.4.3 - Administrator and Operator Logs
A.13.1.1 - Network Security Perimeter
A.14.2.1 - Secure Development Policy
🔵 SAMA CSF
Governance - Risk Management Framework
Governance - Third-party Risk Management
Protection - Access Control
Protection - Data Protection
Protection - Malware and Ransomware Protection
Detection - Security Monitoring and Logging
Response - Incident Response Planning
🟡 ISO 27001:2022
A.5.1 - Management Direction for Information Security
A.6.1 - Screening
A.8.1 - Asset Inventory
A.8.2 - Information Classification
A.8.3 - Media Handling
A.12.2 - Endpoint Protection
A.12.4 - Logging
A.13.1 - Network Security
A.14.2 - Secure Development
🟣 PCI DSS v4.0
Requirement 1 - Firewall Configuration
Requirement 2 - Default Passwords
Requirement 6 - Secure Development
Requirement 8 - User Access Management
Requirement 10 - Logging and Monitoring
Requirement 11 - Security Testing
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Trend Micro:Apex Central