📄 Description (English)
SpotDialup 1.6.7 contains a denial of service vulnerability in the registration name input field that allows attackers to crash the application. Attackers can generate a 1000-character buffer payload and paste it into the 'Name' field to trigger an application crash.
🤖 AI Executive Summary
CVE-2020-37187 is a denial of service vulnerability in SpotDialup 1.6.7 affecting the registration name input field, allowing attackers to crash the application by submitting oversized buffer payloads. With a CVSS score of 7.5 and no exploit currently available, this vulnerability poses a moderate threat to availability. Organizations using SpotDialup should prioritize patching to prevent service disruption.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 30, 2026 14:49
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily impacts Saudi organizations using SpotDialup for telecommunications or VoIP services, including telecom operators (STC, Mobily, Zain), government communication systems, and private sector organizations relying on dial-up connectivity. The denial of service impact could disrupt critical communication infrastructure and business continuity. Government agencies and financial institutions dependent on continuous connectivity are at elevated risk.
🏢 Affected Saudi Sectors
Telecommunications
Government Communications
Financial Services
Healthcare
Energy Sector
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.2
/ 10.0
🔧 Remediation Steps (English)
1. IMMEDIATE ACTIONS:
- Identify all instances of SpotDialup 1.6.7 in your environment
- Implement input validation on the registration name field to reject payloads exceeding 255 characters
- Deploy network-level rate limiting to mitigate DoS attempts
2. PATCHING:
- Upgrade SpotDialup to the latest patched version immediately
- Test patches in non-production environments before deployment
- Schedule maintenance windows for production updates
3. COMPENSATING CONTROLS:
- Implement Web Application Firewall (WAF) rules to block oversized registration requests
- Monitor application logs for repeated registration failures or buffer overflow attempts
- Restrict registration functionality to authenticated users only
4. DETECTION:
- Monitor for HTTP requests with registration name parameters exceeding 1000 characters
- Alert on application crashes correlated with registration attempts
- Track failed registration attempts from single IP addresses
🔧 خطوات المعالجة (العربية)
1. الإجراءات الفورية:
- تحديد جميع نسخ SpotDialup 1.6.7 في بيئتك
- تطبيق التحقق من صحة الإدخال على حقل اسم التسجيل لرفض الحمولات التي تتجاوز 255 حرفاً
- نشر تحديد معدل على مستوى الشبكة للتخفيف من محاولات حجب الخدمة
2. التصحيح:
- ترقية SpotDialup إلى أحدث إصدار معدل فوراً
- اختبار التصحيحات في بيئات غير الإنتاج قبل النشر
- جدولة نوافذ الصيانة لتحديثات الإنتاج
3. الضوابط البديلة:
- تطبيق قواعد جدار حماية تطبيقات الويب (WAF) لحجب طلبات التسجيل الكبيرة
- مراقبة سجلات التطبيق لفشل التسجيل المتكرر أو محاولات تجاوز المخزن المؤقت
- تقييد وظيفة التسجيل للمستخدمين المصرح لهم فقط
4. الكشف:
- مراقبة طلبات HTTP مع معاملات اسم التسجيل التي تتجاوز 1000 حرف
- التنبيه على أعطال التطبيق المرتبطة بمحاولات التسجيل
- تتبع محاولات التسجيل الفاشلة من عناوين IP الفردية
📋 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
🔵 SAMA CSF
SAMA CSF ID.BE-5 - Organizational resilience
SAMA CSF PR.IP-12 - Software, firmware, and information integrity mechanisms
SAMA CSF DE.CM-1 - The network is monitored to detect potential cybersecurity events
🟡 ISO 27001:2022
ISO 27001:2022 A.12.6.1 - Management of technical vulnerabilities
ISO 27001:2022 A.14.2.1 - Secure development policy
ISO 27001:2022 A.8.1.1 - Inventory of assets