📄 Description (English)
Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
🤖 AI Executive Summary
CVE-2026-32214 is a medium-severity improper access control vulnerability in UPnP (upnp.dll) that allows authorized local attackers to disclose sensitive information. While exploit code is not publicly available and no patch exists, the vulnerability poses a risk to systems where UPnP is enabled and user access controls are not properly segmented. Organizations should prioritize access control reviews and consider disabling UPnP where not operationally necessary.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: May 26, 2026 02:09
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily affects Saudi organizations with networked IoT devices, smart home systems, and legacy network infrastructure where UPnP is enabled. High-risk sectors include: Banking (SAMA-regulated institutions using UPnP-enabled network devices), Government agencies (NCA oversight), Healthcare facilities (SEHA hospitals with connected medical devices), Telecommunications (STC, Mobily infrastructure), and Energy sector (ARAMCO operations with industrial IoT). The local-only attack vector limits exposure but poses insider threat risks in multi-tenant environments and shared network segments.
🏢 Affected Saudi Sectors
Banking and Financial Services
Government and Public Administration
Healthcare and Hospitals
Energy and Utilities
Telecommunications
Manufacturing and Industrial IoT
Retail and E-commerce
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
5.2
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Audit all systems for UPnP (upnp.dll) presence and current status
2. Disable UPnP on systems where it is not operationally required
3. Review and enforce strict local access controls and user privilege segmentation
4. Implement network segmentation to isolate UPnP-enabled devices
Compensating Controls:
1. Restrict local administrative access through Group Policy (Windows) or PAM solutions
2. Enable detailed audit logging for UPnP service access and information disclosure attempts
3. Monitor for unauthorized local access attempts using SIEM tools
4. Implement application whitelisting to prevent unauthorized UPnP interactions
5. Use host-based firewalls to restrict UPnP communication to trusted local processes
Detection Rules:
1. Monitor upnp.dll process execution and API calls for unauthorized information access
2. Alert on failed UPnP authentication attempts from non-standard accounts
3. Track changes to UPnP service permissions and access control lists
4. Monitor for suspicious local network discovery patterns via UPnP
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تدقيق جميع الأنظمة للتحقق من وجود UPnP (upnp.dll) والحالة الحالية
2. تعطيل UPnP على الأنظمة التي لا تتطلبها تشغيليًا
3. مراجعة وفرض التحكم بالوصول المحلي الصارم وتقسيم امتيازات المستخدم
4. تنفيذ تقسيم الشبكة لعزل الأجهزة المفعلة لـ UPnP
الضوابط البديلة:
1. تقييد الوصول الإداري المحلي من خلال Group Policy أو حلول PAM
2. تفعيل تسجيل التدقيق التفصيلي لمحاولات الوصول والكشف عن المعلومات
3. مراقبة محاولات الوصول المحلي غير المصرح بها باستخدام أدوات SIEM
4. تنفيذ القائمة البيضاء للتطبيقات لمنع التفاعلات غير المصرح بها مع UPnP
5. استخدام جدران الحماية على مستوى المضيف لتقييد اتصالات UPnP للعمليات الموثوقة
قواعد الكشف:
1. مراقبة تنفيذ عملية upnp.dll واستدعاءات API للوصول غير المصرح به للمعلومات
2. التنبيه على محاولات المصادقة الفاشلة في UPnP من حسابات غير قياسية
3. تتبع التغييرات في أذونات خدمة UPnP وقوائم التحكم بالوصول
4. مراقبة أنماط اكتشاف الشبكة المريبة عبر UPnP
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Access Control Policy
ECC 2024 A.5.2.1 - User Registration and De-registration
ECC 2024 A.5.3.1 - Access Rights Review
ECC 2024 A.6.1.2 - Segregation of Duties
🔵 SAMA CSF
SAMA CSF ID.AC-1 - Access Control Policy and Procedures
SAMA CSF PR.AC-1 - Identities and Credentials Management
SAMA CSF PR.AC-3 - Access Restrictions and Management
SAMA CSF DE.AE-1 - Audit Logging
🟡 ISO 27001:2022
ISO 27001:2022 A.5.2 - Information Security Policies
ISO 27001:2022 A.8.1 - User Endpoint Devices
ISO 27001:2022 A.8.2 - Privileged Access Rights
ISO 27001:2022 A.8.3 - Information Access Restriction
🟣 PCI DSS v4.0.1
PCI DSS 2.1 - Default Passwords and Security Parameters
PCI DSS 7.1 - Access Control Implementation
PCI DSS 10.2 - User Access Logging
🔗 References & Sources 1