📄 Description (English)
A vulnerability has been found in D-Link DCS-5615 1.01.00. Affected by this vulnerability is an unknown functionality of the file /etc/conf.d/boa/boa.conf of the component Boa Webserver. Such manipulation leads to least privilege violation. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
🤖 AI Executive Summary
A privilege escalation vulnerability exists in D-Link DCS-5615 camera firmware version 1.01.00 affecting the Boa webserver configuration file. The vulnerability allows remote attackers to violate least privilege principles, potentially gaining elevated access to the device. With CVSS 5.3 and public disclosure, this poses a moderate risk to organizations using these surveillance devices, particularly in critical infrastructure environments.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Jun 8, 2026 12:56
🇸🇦 Saudi Arabia Impact Assessment
Saudi organizations most affected include: (1) Government agencies and ministries using D-Link surveillance systems for facility security and border monitoring; (2) Banking sector utilizing these cameras for branch security and data center protection; (3) Healthcare facilities (Ministry of Health) deploying surveillance in hospitals; (4) Energy sector (Saudi Aramco, SEC) using IP cameras in critical infrastructure; (5) Telecommunications providers (STC, Mobily) for network facility monitoring; (6) Airport and port authorities under General Authority of Civil Aviation. Privilege escalation could enable unauthorized access to surveillance feeds, system configuration changes, or lateral movement into connected networks.
🏢 Affected Saudi Sectors
Government
Banking
Healthcare
Energy
Telecommunications
Transportation
Critical Infrastructure
🎯 MITRE ATT&CK Techniques
T1548 - Abuse Elevation Control Mechanism
T1548.002 - Abuse Elevation Control Mechanism: Bypass User Account Control
T1547 - Boot or Logon Autostart Execution
T1547.014 - Boot or Logon Autostart Execution: Rc.common
T1574 - Hijack Execution Flow
T1222 - File and Directory Permissions Modification
T1021 - Remote Service Session Initiation
⚖️ Saudi Risk Score (AI)
6.2
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Inventory all D-Link DCS-5615 devices in your environment and document firmware versions
2. Isolate affected devices from critical networks if possible, or implement network segmentation
3. Restrict access to the Boa webserver interface using firewall rules (block port 80/443 from untrusted networks)
4. Change default credentials on all D-Link devices immediately
5. Monitor device logs for unauthorized access attempts
Patching Guidance:
- Contact D-Link support for firmware updates; no official patch currently available
- Check D-Link security advisories regularly for patch releases
- Implement a firmware update process once patches are released
Compensating Controls:
1. Deploy network access controls (NAC) to restrict device communication
2. Implement IDS/IPS rules to detect exploitation attempts
3. Use VPN or secure tunneling for remote access to device management interfaces
4. Enable authentication logging and centralize logs to SIEM
5. Disable unnecessary services on the Boa webserver if possible
Detection Rules:
- Monitor for HTTP requests to /etc/conf.d/boa/boa.conf
- Alert on privilege escalation attempts in device logs
- Track unauthorized configuration file modifications
- Monitor for unexpected process execution with elevated privileges on the device
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. قم بحصر جميع أجهزة D-Link DCS-5615 في بيئتك وتوثيق إصدارات البرامج الثابتة
2. عزل الأجهزة المتأثرة عن الشبكات الحرجة إن أمكن، أو تطبيق تقسيم الشبكة
3. تقييد الوصول إلى واجهة خادم Boa باستخدام قواعد جدار الحماية (حظر المنافذ 80/443 من الشبكات غير الموثوقة)
4. تغيير بيانات الاعتماد الافتراضية على جميع أجهزة D-Link فوراً
5. مراقبة سجلات الجهاز للكشف عن محاولات الوصول غير المصرح بها
إرشادات التصحيح:
- اتصل بدعم D-Link للحصول على تحديثات البرامج الثابتة؛ لا يوجد تصحيح رسمي حالياً
- تحقق من نشرات أمان D-Link بانتظام للحصول على إصدارات التصحيح
- تطبيق عملية تحديث البرامج الثابتة بمجرد إصدار التصحيحات
الضوابط البديلة:
1. نشر ضوابط الوصول إلى الشبكة (NAC) لتقييد اتصالات الجهاز
2. تطبيق قواعد IDS/IPS للكشف عن محاولات الاستغلال
3. استخدام VPN أو النفق الآمن للوصول البعيد إلى واجهات إدارة الجهاز
4. تفعيل تسجيل المصادقة وتركيز السجلات على SIEM
5. تعطيل الخدمات غير الضرورية على خادم Boa إن أمكن
قواعد الكشف:
- مراقبة طلبات HTTP إلى /etc/conf.d/boa/boa.conf
- تنبيه محاولات تصعيد الامتيازات في سجلات الجهاز
- تتبع تعديلات ملفات التكوين غير المصرح بها
- مراقبة تنفيذ العمليات غير المتوقعة بامتيازات مرتفعة على الجهاز
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Policies and procedures for access control
A.5.2.1 - User registration and access rights management
A.5.3.1 - Password management system
A.8.1.1 - Information security perimeter
A.8.2.1 - Physical and logical access control
🔵 SAMA CSF
ID.AM-1 - Asset Management
PR.AC-1 - Access Control Policy
PR.AC-4 - Access Rights Management
DE.CM-1 - Detection and Analysis
RS.MI-1 - Incident Response
🟡 ISO 27001:2022
A.5.1.1 - Policies for information security
A.5.2.1 - Information security responsibilities
A.5.3.1 - Segregation of duties
A.8.1.1 - Perimeter security
A.8.2.1 - Physical access
A.8.3.1 - Access control
A.9.2.1 - User access management
A.9.4.1 - Access rights review
🔗 References & Sources 6
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https://vuldb.com/cve/CVE-2026-11497
cna@vuldb.com
https://vuldb.com/submit/834823
cna@vuldb.com
https://vuldb.com/vuln/369117
cna@vuldb.com
https://vuldb.com/vuln/369117/cti
cna@vuldb.com
https://www.dlink.com/
cna@vuldb.com
https://www.notion.so/D-link-DCS-5615_REV_1-01-00-3670ed14e5cb80e9be78f7d8dbf1e789?sour...
cna@vuldb.com