📄 Description (English)
An OS command injection
vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an
authenticated attacker to achieve remote code execution on the system by
injecting malicious input into parameters of the Modbus command tool in
the debug route.
🤖 AI Executive Summary
CVE-2026-25105 is a critical OS command injection vulnerability in XWEB Pro v1.12.1 and earlier that allows authenticated attackers to execute arbitrary commands via the Modbus debug tool. With a CVSS score of 8.0 and no public exploit currently available, this poses significant risk to industrial control systems and critical infrastructure operators in Saudi Arabia. Immediate patching is strongly recommended for all affected deployments.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 26, 2026 18:20
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily impacts Saudi organizations operating industrial control systems and SCADA environments, particularly in: (1) Energy sector (ARAMCO, regional oil & gas operators) - critical for production and distribution systems; (2) Water and electricity utilities (SEC, regional authorities) - essential infrastructure; (3) Petrochemical facilities and refineries; (4) Manufacturing and industrial automation sectors. The authenticated requirement reduces immediate risk but is concerning given insider threat potential and compromised credential scenarios common in targeted attacks against Saudi critical infrastructure.
🏢 Affected Saudi Sectors
Energy (Oil & Gas)
Utilities (Water & Electricity)
Petrochemicals
Manufacturing
Industrial Automation
Critical Infrastructure
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
7.8
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all XWEB Pro instances running version 1.12.1 or earlier in your environment
2. Restrict network access to the debug route (/debug or equivalent) using firewall rules - allow only trusted administrative IPs
3. Implement strict authentication controls and monitor for suspicious login attempts
4. Review access logs for the Modbus command tool for any suspicious parameter inputs
PATCHING:
5. Apply the available patch to XWEB Pro immediately - upgrade to version 1.12.2 or later
6. Test patches in non-production environment first
7. Schedule maintenance windows for production system updates
COMPENSATING CONTROLS (if patching delayed):
8. Disable the debug route entirely if not actively used for operations
9. Implement Web Application Firewall (WAF) rules to block Modbus command injection patterns
10. Deploy input validation and sanitization at the application layer
DETECTION:
11. Monitor for command injection patterns in Modbus parameters: shell metacharacters (;|&$`), command substitution syntax
12. Alert on unusual process spawning from XWEB Pro application
13. Log all access to debug routes with full parameter values
14. Implement SIEM rules for CWE-78 exploitation attempts
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع نسخ XWEB Pro التي تعمل بالإصدار 1.12.1 أو أقدم في بيئتك
2. تقييد الوصول إلى مسار التصحيح باستخدام قواعد جدار الحماية - السماح فقط بعناوين IP الإدارية الموثوقة
3. تطبيق عناصر تحكم مصادقة صارمة ومراقبة محاولات تسجيل الدخول المريبة
4. مراجعة سجلات الوصول لأداة أوامر Modbus للبحث عن مدخلات معاملات مريبة
تطبيق التصحيحات:
5. تطبيق التصحيح المتاح على XWEB Pro فوراً - الترقية إلى الإصدار 1.12.2 أو أحدث
6. اختبار التصحيحات في بيئة غير الإنتاج أولاً
7. جدولة نوافذ الصيانة لتحديثات أنظمة الإنتاج
عناصر التحكم البديلة (إذا تأخر التصحيح):
8. تعطيل مسار التصحيح بالكامل إذا لم يكن قيد الاستخدام النشط للعمليات
9. تطبيق قواعد جدار تطبيقات الويب لحجب أنماط حقن أوامر Modbus
10. نشر التحقق من صحة المدخلات والتطهير على مستوى التطبيق
الكشف:
11. مراقبة أنماط حقن الأوامر في معاملات Modbus: أحرف shell الخاصة (;|&$`)، بناء جملة استبدال الأوامر
12. التنبيه على توليد العمليات غير المعتاد من تطبيق XWEB Pro
13. تسجيل جميع الوصول إلى مسارات التصحيح مع قيم المعاملات الكاملة
14. تطبيق قواعد SIEM لمحاولات استغلال CWE-78
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Information security policies and procedures
A.5.2.1 - User access management and authentication
A.5.3.1 - Access control implementation
A.8.2.1 - System hardening and configuration management
A.8.2.3 - Removal of unnecessary services and functions
A.12.2.1 - Change management procedures
A.12.4.1 - Event logging and monitoring
🔵 SAMA CSF
ID.AM-2 - Software inventory and asset management
PR.AC-1 - Access control policy and procedures
PR.AC-4 - Access rights and privileges management
PR.DS-2 - Data security and protection
DE.CM-1 - System monitoring and anomaly detection
DE.AE-1 - Audit logging and event detection
🟡 ISO 27001:2022
A.5.1.1 - Information security policy
A.6.1.1 - Information security roles and responsibilities
A.8.1.1 - Inventory of assets
A.8.2.1 - Classification of information
A.8.3.1 - Handling of removable media
A.9.1.1 - Access control policy
A.9.2.1 - User registration and access rights
A.9.4.3 - Password management
A.12.2.1 - Change management
A.12.4.1 - Event logging
A.14.2.1 - Secure development policy
🔗 References & Sources 3