📄 Description (English)
Hikvision Multiple Products Improper Authentication Vulnerability — Multiple Hikvision products contain an improper authentication vulnerability that could allow a malicious user to escalate privileges on the system and gain access to sensitive information.
🤖 AI Executive Summary
CVE-2017-7921 is a critical authentication bypass vulnerability affecting multiple Hikvision surveillance products widely deployed across Saudi Arabia. With a CVSS score of 9.0 and active exploits available, attackers can escalate privileges and access sensitive video feeds without proper authentication. The absence of an official patch and widespread use of Hikvision cameras in Saudi critical infrastructure, government facilities, and commercial establishments makes this an urgent security concern requiring immediate compensating controls.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Mar 17, 2026 00:59
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses severe risks to Saudi organizations across multiple sectors. Government facilities monitored by NCA use Hikvision extensively for physical security, potentially exposing classified areas and personnel movements. ARAMCO and energy sector facilities rely on these cameras for perimeter security and critical infrastructure monitoring. Banking institutions under SAMA oversight use Hikvision for ATM monitoring and branch security, risking exposure of customer activities and vault access. Healthcare facilities may expose patient privacy. Smart city initiatives in NEOM, Riyadh, and Jeddah extensively deploy Hikvision cameras. The vulnerability allows unauthorized access to live feeds, recorded footage, and potentially lateral movement into network segments, violating NCA's physical security monitoring requirements and SAMA's operational resilience standards.
🏢 Affected Saudi Sectors
Government
Energy
Banking
Healthcare
Telecommunications
Transportation
Education
Retail
Hospitality
Smart Cities
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Conduct urgent inventory of all Hikvision devices across your network using network scanning tools
2. Isolate all Hikvision cameras from internet exposure immediately — remove port forwarding and DMZ configurations
3. Implement network segmentation placing all surveillance systems in isolated VLANs with strict firewall rules
4. Disable remote access features and cloud connectivity on all devices
NETWORK CONTROLS (No patch available):
5. Deploy jump hosts/bastion servers for any required remote access with MFA enforcement
6. Implement IP whitelisting allowing only authorized management stations to access camera interfaces
7. Change all default credentials immediately and enforce strong password policies (16+ characters)
8. Disable unused services and protocols (UPnP, RTSP if not needed, Telnet, FTP)
MONITORING & DETECTION:
9. Enable logging on all network devices and implement SIEM correlation for:
- Multiple failed authentication attempts from same source
- Successful logins from unusual IP addresses or times
- Configuration changes on camera devices
- Unusual outbound traffic from camera VLAN
10. Deploy IDS/IPS signatures to detect CVE-2017-7921 exploitation attempts
11. Monitor for HTTP requests to /Security/users?auth=YWRtaW46MTEK or similar authentication bypass patterns
LONG-TERM STRATEGY:
12. Develop migration plan to replace affected Hikvision devices with patched firmware versions or alternative vendors
13. For critical facilities, consider immediate hardware replacement
14. Implement VMS (Video Management System) with additional authentication layer
15. Conduct penetration testing specifically targeting surveillance infrastructure
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. إجراء جرد عاجل لجميع أجهزة هايكفيجن في الشبكة باستخدام أدوات المسح الشبكي
2. عزل جميع كاميرات هايكفيجن عن الإنترنت فوراً — إزالة إعادة توجيه المنافذ وإعدادات المنطقة المنزوعة السلاح
3. تطبيق تجزئة الشبكة بوضع جميع أنظمة المراقبة في شبكات VLAN معزولة مع قواعد جدار حماية صارمة
4. تعطيل ميزات الوصول عن بعد والاتصال السحابي على جميع الأجهزة
ضوابط الشبكة (لا يوجد تحديث متاح):
5. نشر خوادم قفز/حصن لأي وصول عن بعد مطلوب مع فرض المصادقة متعددة العوامل
6. تطبيق القائمة البيضاء لعناوين IP للسماح فقط لمحطات الإدارة المصرح بها بالوصول لواجهات الكاميرات
7. تغيير جميع بيانات الاعتماد الافتراضية فوراً وفرض سياسات كلمات مرور قوية (16+ حرف)
8. تعطيل الخدمات والبروتوكولات غير المستخدمة (UPnP، RTSP إذا لم تكن مطلوبة، Telnet، FTP)
المراقبة والكشف:
9. تفعيل التسجيل على جميع أجهزة الشبكة وتطبيق ربط SIEM لـ:
- محاولات مصادقة فاشلة متعددة من نفس المصدر
- تسجيلات دخول ناجحة من عناوين IP أو أوقات غير عادية
- تغييرات التكوين على أجهزة الكاميرات
- حركة مرور صادرة غير عادية من VLAN الكاميرات
10. نشر توقيعات IDS/IPS للكشف عن محاولات استغلال CVE-2017-7921
11. مراقبة طلبات HTTP إلى /Security/users?auth=YWRtaW46MTEK أو أنماط تجاوز مصادقة مشابهة
الاستراتيجية طويلة المدى:
12. تطوير خطة ترحيل لاستبدال أجهزة هايكفيجن المتأثرة بإصدارات برامج ثابتة محدثة أو موردين بديلين
13. للمنشآت الحرجة، النظر في استبدال الأجهزة الفوري
14. تطبيق نظام إدارة فيديو (VMS) مع طبقة مصادقة إضافية
15. إجراء اختبار اختراق يستهدف البنية التحتية للمراقبة تحديداً
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1.1 — Access Control Policy (authentication bypass violates access control)
5.1.2 — Access to Networks and Network Services (unauthorized network access)
6.1.1 — Network Security Controls (network segmentation requirements)
6.2.1 — Security of Network Services (secure configuration of network devices)
8.1.1 — Information Security Event Management (logging and monitoring requirements)
11.1.1 — Physical Security Perimeters (surveillance system integrity)
13.1.1 — Network Controls (isolation of critical systems)
🔵 SAMA CSF
CCC-01 — Cybersecurity Governance (risk management of critical systems)
CCC-04 — Third Party Cybersecurity (vendor risk management for Hikvision)
TVM-01 — Vulnerability Management (identification and remediation)
IAM-01 — Identity and Access Management (authentication controls)
IAM-04 — Privileged Access Management (privilege escalation prevention)
NSM-01 — Network Security Management (network segmentation)
LOG-01 — Logging and Monitoring (security event detection)
🟡 ISO 27001:2022
A.8.1.1 — Inventory of Assets (surveillance equipment inventory)
A.8.2.1 — Classification of Information (video feed sensitivity)
A.9.1.2 — Access to Networks and Network Services
A.9.2.1 — User Registration and De-registration
A.9.4.1 — Information Access Restriction
A.12.6.1 — Management of Technical Vulnerabilities
A.13.1.1 — Network Controls
A.13.1.3 — Segregation in Networks
🟣 PCI DSS v4.0
Requirement 1 — Install and Maintain Network Security Controls (if cameras monitor payment areas)
Requirement 2 — Apply Secure Configurations (default credentials)
Requirement 7 — Restrict Access to System Components
Requirement 11 — Test Security of Systems and Networks Regularly
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Hikvision:Multiple Products