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Global malware Financial Services, Cryptocurrency CRITICAL 50m Global general Financial Services and E-commerce MEDIUM 53m Global data_breach Social Media and Communications CRITICAL 1h Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h Global malware Financial Services, Cryptocurrency CRITICAL 50m Global general Financial Services and E-commerce MEDIUM 53m Global data_breach Social Media and Communications CRITICAL 1h Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h Global malware Financial Services, Cryptocurrency CRITICAL 50m Global general Financial Services and E-commerce MEDIUM 53m Global data_breach Social Media and Communications CRITICAL 1h Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h
Vulnerabilities

CVE-2026-21525

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft Windows Remote Access Connection Manager NULL Pointer Dereference Vulnerability (CVE-2026-21525)
Published: Feb 10, 2026  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft Windows NULL Pointer Dereference Vulnerability — Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

🤖 AI Executive Summary

Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference vulnerability that allows local attackers to cause denial of service. This critical vulnerability affects Windows systems and requires local access to exploit.

📄 Description (Arabic)

تحتوي ثغرة CVE-2026-21525 على عيب في معالجة المؤشرات في مكون مدير اتصال الوصول البعيد بنظام Windows. يمكن للمهاجمين المحليين استغلال هذه الثغرة لإحداث انهيار النظام ورفض الخدمة. تتطلب الثغرة وصول محلي للجهاز المتأثر.

🤖 ملخص تنفيذي (AI)

يحتوي مدير اتصال الوصول البعيد في Microsoft Windows على ثغرة إلغاء مؤشر NULL تسمح للمهاجمين المحليين بإحداث رفض الخدمة. تؤثر هذه الثغرة الحرجة على أنظمة Windows وتتطلب وصول محلي للاستغلال.

🤖 AI Intelligence Analysis Analyzed: Apr 13, 2026 14:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Apply Microsoft security updates immediately. Disable Remote Access Connection Manager if not required. Implement principle of least privilege to restrict local access. Monitor system logs for exploitation attempts. Restrict user permissions on affected systems.
🔧 خطوات المعالجة (العربية)
تطبيق تحديثات أمان Microsoft فوراً. تعطيل مدير اتصال الوصول البعيد إذا لم يكن مطلوباً. تطبيق مبدأ أقل صلاحية لتقييد الوصول المحلي. مراقبة سجلات النظام لمحاولات الاستغلال. تقييد صلاحيات المستخدمين على الأنظمة المتأثرة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.7.1.1 A.8.2.1 A.12.2.1
🔵 SAMA CSF
ID.BE-1 PR.AC-1 PR.PT-1
🟡 ISO 27001:2022
A.6.1.1 A.9.1.1 A.12.6.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Microsoft:Windows
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS2.16%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2026-03-03
Published 2026-02-10
Source Feed cisa_kev
Views 1
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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