📄 Description (English)
A security vulnerability has been detected in H3C Magic B0 up to 100R002. This vulnerability affects the function Edit_BasicSSID of the file /goform/aspForm. Such manipulation of the argument param leads to buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
🤖 AI Executive Summary
A critical buffer overflow vulnerability (CVE-2026-6560) exists in H3C Magic B0 wireless devices up to version 100R002, affecting the Edit_BasicSSID function in /goform/aspForm. With a CVSS score of 8.8 and publicly disclosed exploit code, this vulnerability enables remote code execution without authentication. The vendor's non-responsiveness significantly elevates risk for organizations relying on H3C equipment in their network infrastructure.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 22, 2026 05:28
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses significant risk to Saudi telecommunications providers (STC, Mobily, Zain) and government agencies (NCA, CITC) that deploy H3C wireless infrastructure for network access and management. Banking sector organizations using H3C equipment for branch connectivity and ARAMCO's operational technology networks are at elevated risk. The lack of vendor support and public exploit availability make this a critical concern for Saudi critical infrastructure, particularly in the energy and financial sectors where network availability is mission-critical.
🏢 Affected Saudi Sectors
Telecommunications (STC, Mobily, Zain)
Government (NCA, CITC)
Banking and Financial Services
Energy (ARAMCO, utilities)
Healthcare
Critical Infrastructure
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.9
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all H3C Magic B0 devices in your network infrastructure using network scanning tools
2. Isolate affected devices from critical network segments if running version 100R002 or earlier
3. Implement network segmentation to restrict access to /goform/aspForm endpoints
4. Enable enhanced logging and monitoring on H3C devices for suspicious parameter manipulation attempts
PATCHING GUIDANCE:
1. Contact H3C directly for firmware updates beyond 100R002 (vendor non-responsiveness noted)
2. Monitor H3C security advisories and third-party security channels for patches
3. Prepare upgrade procedures and test in isolated lab environment before production deployment
COMPENSATING CONTROLS (if patch unavailable):
1. Deploy Web Application Firewall (WAF) rules to block requests to /goform/aspForm with suspicious param values
2. Implement strict input validation and length restrictions at network perimeter
3. Restrict administrative access to H3C devices to specific IP ranges
4. Disable remote management interfaces if not required
5. Deploy intrusion detection signatures for buffer overflow attempts
DETECTION RULES:
1. Monitor for POST requests to /goform/aspForm with Edit_BasicSSID function calls
2. Alert on param arguments exceeding normal SSID length (>32 characters)
3. Track failed authentication attempts followed by exploitation attempts
4. Monitor for unusual process execution or system calls from H3C device processes
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع أجهزة H3C Magic B0 في البنية التحتية للشبكة باستخدام أدوات المسح
2. عزل الأجهزة المتأثرة عن القطاعات الحرجة إذا كانت تعمل بالإصدار 100R002 أو أقدم
3. تطبيق تقسيم الشبكة لتقييد الوصول إلى نقاط نهاية /goform/aspForm
4. تفعيل السجلات المحسّنة والمراقبة على أجهزة H3C للكشف عن محاولات معالجة المعاملات المريبة
إرشادات التصحيح:
1. الاتصال المباشر بـ H3C للحصول على تحديثات البرامج الثابتة بعد الإصدار 100R002
2. مراقبة إشعارات أمان H3C والقنوات الأمنية الخارجية للحصول على التصحيحات
3. تحضير إجراءات الترقية واختبارها في بيئة معزولة قبل النشر في الإنتاج
الضوابط البديلة (إذا لم يكن التصحيح متاحاً):
1. نشر قواعد جدار حماية تطبيقات الويب (WAF) لحجب الطلبات إلى /goform/aspForm بقيم معاملات مريبة
2. تطبيق التحقق الصارم من المدخلات وتقييد الطول على محيط الشبكة
3. تقييد الوصول الإداري إلى أجهزة H3C على نطاقات IP محددة
4. تعطيل واجهات الإدارة البعيدة إذا لم تكن مطلوبة
5. نشر توقيعات كشف الاختراق لمحاولات تجاوز المخزن المؤقت
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.12.6.1 - Management of technical vulnerabilities
ECC 2024 A.14.2.1 - Secure development policy
ECC 2024 A.12.2.1 - Monitoring and logging of access
🔵 SAMA CSF
SAMA CSF ID.RA-1 - Asset management and vulnerability identification
SAMA CSF PR.PT-2 - System and communications protection
SAMA CSF DE.CM-1 - Detection and analysis of anomalies
🟡 ISO 27001:2022
ISO 27001:2022 A.12.2.1 - Information security event logging
ISO 27001:2022 A.12.6.1 - Management of technical vulnerabilities
ISO 27001:2022 A.14.2.1 - Secure development and change management
🟣 PCI DSS v4.0.1
PCI DSS 6.2 - Security patches and updates
PCI DSS 11.2 - Vulnerability scanning and assessment