📄 Description (English)
Incorrect permission assignment for a resource in the patch management component of the WatchGuard Agent on Windows allows an authenticated local user to elevate their privileges to NT AUTHORITY\\SYSTEM.
🤖 AI Executive Summary
CVE-2026-41288 is a privilege escalation vulnerability in WatchGuard Agent for Windows affecting the patch management component. An authenticated local user can exploit incorrect permission assignments (CWE-732) to elevate privileges to SYSTEM level. With a CVSS score of 7.8 and no patch currently available, this poses significant risk to organizations relying on WatchGuard for endpoint security and patch management.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: May 12, 2026 01:36
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability significantly impacts Saudi organizations across multiple critical sectors: Banking and financial institutions (SAMA-regulated) relying on WatchGuard for endpoint protection face elevated risk of insider threats and lateral movement. Government agencies (NCA oversight) using WatchGuard Agent for patch management could experience unauthorized system access. Healthcare organizations managing patient data systems are at risk of data breach through privilege escalation. Energy sector (ARAMCO and related entities) and telecommunications providers (STC, Mobily) using WatchGuard for security infrastructure face operational continuity risks. The lack of available patches makes this particularly urgent for Saudi critical infrastructure.
🏢 Affected Saudi Sectors
Banking and Financial Services
Government and Public Administration
Healthcare and Medical Services
Energy and Utilities
Telecommunications
Critical Infrastructure
Defense and Security
🎯 MITRE ATT&CK Techniques
T1548.002 - Abuse Elevation Control Mechanism: Bypass User Account Control
T1548.004 - Abuse Elevation Control Mechanism: Elevated Execution with Prompt
T1134.003 - Access Token Manipulation: Make and Impersonate Token
T1547.001 - Boot or Logon Autostart Execution: Registry Run Keys / Startup Folder
T1543.003 - Create or Modify System Process: Windows Service
T1574.008 - Hijack Execution Flow: DLL Search Order Hijacking
⚖️ Saudi Risk Score (AI)
8.2
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Inventory all Windows systems running WatchGuard Agent and document versions
2. Restrict local administrative access and enforce principle of least privilege
3. Implement application whitelisting to prevent unauthorized privilege escalation attempts
4. Monitor Windows Event Logs for privilege escalation events (Event ID 4688, 4672)
Compensating Controls:
5. Deploy endpoint detection and response (EDR) solutions to detect suspicious SYSTEM-level process creation
6. Implement Windows Defender Application Guard or similar isolation technology
7. Enable Windows Audit Policy for detailed tracking of privilege escalation attempts
8. Restrict WatchGuard Agent service permissions at the file system level using NTFS ACLs
9. Disable unnecessary local user accounts and enforce strong password policies
10. Monitor for exploitation patterns: look for processes spawning under SYSTEM context from WatchGuard Agent directories
Patching Guidance:
11. Contact WatchGuard support for patch availability timeline and interim security updates
12. Prepare patch deployment procedures and test in isolated environments
13. Plan phased rollout once patches become available
Detection Rules:
14. Alert on any process creation with parent process being WatchGuard Agent service
15. Monitor for file permission changes in WatchGuard installation directories
16. Track failed and successful privilege escalation attempts in security logs
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. قم بحصر جميع أنظمة Windows التي تقوم بتشغيل وكيل WatchGuard وتوثيق الإصدارات
2. قيد الوصول الإداري المحلي وفرض مبدأ أقل امتياز ضروري
3. طبق قائمة التطبيقات المسموحة لمنع محاولات تصعيد الامتيازات غير المصرح بها
4. راقب سجلات أحداث Windows لأحداث تصعيد الامتيازات (معرف الحدث 4688، 4672)
الضوابط البديلة:
5. نشر حلول كشف الاستجابة على نقاط النهاية (EDR) للكشف عن إنشاء العمليات المريبة على مستوى SYSTEM
6. فعّل Windows Defender Application Guard أو تقنية عزل مماثلة
7. فعّل سياسة تدقيق Windows للتتبع التفصيلي لمحاولات تصعيد الامتيازات
8. قيد أذونات خدمة وكيل WatchGuard على مستوى نظام الملفات باستخدام قوائم التحكم في الوصول NTFS
9. عطّل حسابات المستخدمين المحلية غير الضرورية وفرض سياسات كلمات مرور قوية
10. راقب أنماط الاستغلال: ابحث عن العمليات التي تعمل تحت سياق SYSTEM من أدلة وكيل WatchGuard
إرشادات التصحيح:
11. اتصل بدعم WatchGuard للحصول على الجدول الزمني لتوفر التصحيح والتحديثات الأمنية المؤقتة
12. جهز إجراءات نشر التصحيحات واختبرها في بيئات معزولة
13. خطط للنشر المرحلي بمجرد توفر التصحيحات
قواعد الكشف:
14. أصدر تنبيهات لأي إنشاء عملية حيث تكون العملية الأب هي خدمة وكيل WatchGuard
15. راقب تغييرات أذونات الملفات في أدلة تثبيت WatchGuard
16. تتبع محاولات تصعيد الامتيازات الفاشلة والناجحة في سجلات الأمان
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Access Control Policies
ECC 2024 A.5.2.1 - User Registration and De-registration
ECC 2024 A.5.3.1 - Access Rights Review
ECC 2024 A.8.2.1 - User Endpoint Devices
ECC 2024 A.12.6.1 - Management of Technical Vulnerabilities
🔵 SAMA CSF
SAMA CSF ID.AM-2 - Software Inventory
SAMA CSF PR.AC-1 - Access Control Policy
SAMA CSF PR.AC-4 - Access Rights Management
SAMA CSF DE.CM-1 - Asset Monitoring
SAMA CSF RS.MI-1 - Incident Response Procedures
🟡 ISO 27001:2022
ISO 27001:2022 A.5.15 - Access Control
ISO 27001:2022 A.5.16 - Identification and Authentication
ISO 27001:2022 A.8.1 - User Endpoint Devices
ISO 27001:2022 A.12.6.1 - Management of Technical Vulnerabilities
ISO 27001:2022 A.14.2.1 - Secure Development Policy
🟣 PCI DSS v4.0.1
PCI DSS 2.2.4 - Configure System Security Parameters
PCI DSS 6.2 - Ensure Security Patches Installed
PCI DSS 7.1 - Limit Access to System Components
PCI DSS 8.2.3 - User Access Control
📦 Affected Products / CPE 1 entries
watchguard:agent