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Vulnerabilities

CVE-2010-4398

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft Windows Kernel Stack-Based Buffer Overflow Privilege Escalation (CVE-2010-4398)
Published: Mar 28, 2022  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft Windows Kernel Stack-Based Buffer Overflow Vulnerability — Stack-based buffer overflow in the RtlQueryRegistryValues function in win32k.sys in Microsoft Windows allows local users to gain privileges, and bypass the User Account Control (UAC) feature.

🤖 AI Executive Summary

A stack-based buffer overflow in Microsoft Windows kernel's RtlQueryRegistryValues function allows local users to escalate privileges and bypass UAC protections. This critical vulnerability affects Windows systems and requires local access to exploit.

📄 Description (Arabic)

تحتوي دالة RtlQueryRegistryValues في ملف win32k.sys على ثغرة تجاوز مخزن مؤقت قائمة على المكدس. يمكن للمستخدمين المحليين استغلال هذه الثغرة لتصعيد امتيازاتهم وتجاوز آليات حماية UAC. الثغرة تتطلب وصول محلي للنظام لكن تؤدي إلى تحكم كامل بالنظام.

🤖 ملخص تنفيذي (AI)

ثغرة تجاوز المخزن المؤقت في دالة RtlQueryRegistryValues بنواة Windows تسمح للمستخدمين المحليين بتصعيد الامتيازات وتجاوز حماية UAC. تؤثر هذه الثغرة الحرجة على أنظمة Windows وتتطلب وصول محلي للاستغلال.

🤖 AI Intelligence Analysis Analyzed: Apr 30, 2026 10:33
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
government banking telecom energy healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Apply Microsoft security patches immediately. Update Windows to the latest version with KB patches addressing CVE-2010-4398. Restrict local user access and implement principle of least privilege. Monitor system logs for suspicious registry access patterns.
🔧 خطوات المعالجة (العربية)
طبق تصحيحات الأمان من Microsoft فوراً. حدّث Windows إلى أحدث إصدار يتضمن تصحيحات KB لمعالجة CVE-2010-4398. قيّد وصول المستخدمين المحليين وطبق مبدأ الامتيازات الأقل. راقب سجلات النظام للكشف عن أنماط وصول السجل المريبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.7.1.1 A.7.1.2 A.9.1.1
🔵 SAMA CSF
ID.AM-2 PR.PT-1 PR.IP-1
🟡 ISO 27001:2022
A.12.2.1 A.12.6.1 A.14.1.1
🔗 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
EPSS12.00%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-04-21
Published 2022-03-28
Source Feed cisa_kev
Views 5
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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