📄 Description (English)
Improper export of android application components in Samsung Dialer prior to SMR Feb-2026 Release 1 allows local attackers to launch arbitrary activity with Samsung Dialer privilege.
🤖 AI Executive Summary
CVE-2026-20983 is a high-severity vulnerability in Samsung Dialer affecting Android 14 devices that allows local attackers to launch arbitrary activities with elevated Dialer privileges through improper component export. This privilege escalation vulnerability requires local access but poses significant risk to Samsung device users in Saudi Arabia, particularly in enterprise and government sectors. A patch is available in Samsung's February 2026 Security Release 1, making immediate patching critical to prevent unauthorized access to sensitive communications.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 28, 2026 12:03
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily impacts Saudi organizations using Samsung Galaxy devices with Android 14, particularly: (1) Government agencies and NCA entities relying on Samsung devices for secure communications; (2) Banking sector (SAMA-regulated institutions) using Samsung devices for mobile banking and internal communications; (3) Healthcare organizations (MOH, private hospitals) with Samsung-based medical communication systems; (4) Telecommunications providers (STC, Mobily, Zain) managing network infrastructure; (5) Energy sector (ARAMCO, SEC) with Samsung devices in operational technology environments. The privilege escalation could enable unauthorized access to call logs, contacts, and sensitive communications, compromising confidentiality of critical business operations.
🏢 Affected Saudi Sectors
Government
Banking
Healthcare
Telecommunications
Energy
Defense
Critical Infrastructure
🎯 MITRE ATT&CK Techniques
T1548 - Abuse Elevation Control Mechanism (privilege escalation via component export)
T1203 - Exploitation for Privilege Escalation (local privilege escalation)
T1204 - User Execution (requires local access/user interaction)
T1547 - Boot or Logon Autostart Execution (potential persistence via Dialer privileges)
T1559 - Inter-Process Communication (IPC-based exploitation)
⚖️ Saudi Risk Score (AI)
7.2
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Identify all Samsung Galaxy devices running Android 14 in your organization using MDM/EMM solutions
2. Prioritize devices in government, banking, and healthcare sectors for immediate patching
3. Restrict local access to Samsung devices through physical security controls and device supervision policies
4. Enable Samsung Knox security features and ensure real-time kernel protection is active
Patching Guidance:
1. Deploy Samsung February 2026 Security Release 1 (SMR Feb-2026 R1) or later through OTA updates
2. For enterprise deployments, use Samsung Knox Configure or equivalent MDM to enforce mandatory updates
3. Verify patch installation through Settings > About Phone > Security Patch Level confirmation
4. Test patch compatibility with critical business applications before full rollout
Compensating Controls (if immediate patching delayed):
1. Implement application-level restrictions using Knox Platform for Enterprise (KPE)
2. Disable Samsung Dialer component export through SELinux policies if technically feasible
3. Monitor device logs for suspicious activity targeting Dialer component
4. Restrict physical device access and enforce strong device PIN/biometric authentication
5. Disable developer options and USB debugging on all devices
Detection Rules:
1. Monitor for unexpected process spawning from com.samsung.android.dialer with elevated privileges
2. Alert on attempts to access Dialer's exported components via Intent-based attacks
3. Track unusual inter-process communication (IPC) targeting Dialer services
4. Monitor system logs for SELinux denials related to Dialer component access
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع أجهزة Samsung Galaxy التي تعمل بنظام Android 14 في مؤسستك باستخدام حلول MDM/EMM
2. إعطاء الأولوية للأجهزة في القطاعات الحكومية والمصرفية والصحية للتصحيح الفوري
3. تقييد الوصول المحلي إلى أجهزة Samsung من خلال ضوابط الأمان المادي وسياسات إشراف الأجهزة
4. تفعيل ميزات Samsung Knox الأمنية والتأكد من أن حماية النواة في الوقت الفعلي نشطة
إرشادات التصحيح:
1. نشر إصدار Samsung الأمني لشهر فبراير 2026 (SMR Feb-2026 R1) أو أحدث من خلال تحديثات OTA
2. للنشر على مستوى المؤسسة، استخدم Samsung Knox Configure أو ما يعادله من MDM لفرض التحديثات الإلزامية
3. التحقق من تثبيت التصحيح من خلال الإعدادات > حول الهاتف > تأكيد مستوى التصحيح الأمني
4. اختبار توافق التصحيح مع التطبيقات الحرجة قبل النشر الكامل
الضوابط البديلة (إذا تأخر التصحيح الفوري):
1. تنفيذ قيود على مستوى التطبيق باستخدام Knox Platform for Enterprise (KPE)
2. تعطيل تصدير مكون Samsung Dialer من خلال سياسات SELinux إن أمكن
3. مراقبة سجلات الجهاز للنشاط المريب الموجه نحو مكون Dialer
4. تقييد الوصول المادي للجهاز وفرض مصادقة PIN قوية أو مصادقة بيومترية
5. تعطيل خيارات المطور والتصحيح عبر USB على جميع الأجهزة
قواعد الكشف:
1. مراقبة توليد العمليات غير المتوقعة من com.samsung.android.dialer بامتيازات مرتفعة
2. التنبيه على محاولات الوصول إلى مكونات Dialer المُصدَّرة عبر هجمات Intent
3. تتبع الاتصالات بين العمليات (IPC) غير العادية الموجهة نحو خدمات Dialer
4. مراقبة سجلات النظام لرفض SELinux المتعلقة بالوصول إلى مكون Dialer
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Access Control Policies (privilege escalation prevention)
ECC 2024 A.6.1.1 - Asset Management (device inventory and patch management)
ECC 2024 A.8.1.1 - Cryptography and Data Protection (protecting communications)
ECC 2024 A.12.2.1 - Change Management (security patch deployment)
🔵 SAMA CSF
SAMA CSF ID.AM-1 - Asset Management (inventory Samsung devices)
SAMA CSF PR.AC-1 - Access Control (privilege escalation prevention)
SAMA CSF PR.PT-1 - Protection Processes and Procedures (patch management)
SAMA CSF DE.CM-1 - Detection and Analysis (monitoring for exploitation)
🟡 ISO 27001:2022
ISO 27001:2022 A.5.15 - Access Control (preventing unauthorized privilege escalation)
ISO 27001:2022 A.8.1 - Information Security Policies (device security requirements)
ISO 27001:2022 A.8.2 - Organization of Information Security (asset management)
ISO 27001:2022 A.14.2 - System Development and Maintenance (patch management)
🟣 PCI DSS v4.0.1
PCI DSS 6.2 - Security Patches (timely application of vendor patches)
PCI DSS 2.1 - Default Credentials (device hardening)
PCI DSS 7.1 - Access Control (limiting privileges)
📦 Affected Products / CPE 50 entries
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0
samsung:android:14.0