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Vulnerabilities

CVE-2025-21335

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability (CVE-2025-21335)
Published: Jan 14, 2025  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability — Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges.

🤖 AI Executive Summary

A use-after-free vulnerability in Microsoft Windows Hyper-V NT Kernel Integration VSP allows local attackers to escalate privileges to SYSTEM level. This critical flaw affects virtualization infrastructure commonly used in enterprise and cloud environments.

📄 Description (Arabic)

تحتوي ثغرة استخدام بعد التحرير في مكون Hyper-V على خلل في إدارة الذاكرة يسمح للمهاجمين المحليين بتنفيذ كود تعسفي بامتيازات SYSTEM. تؤثر الثغرة على أنظمة Windows التي تستخدم Hyper-V للمحاكاة الافتراضية.

🤖 ملخص تنفيذي (AI)

ثغرة استخدام بعد التحرير في مكون Hyper-V NT Kernel Integration VSP تسمح للمهاجمين المحليين بتصعيد الامتيازات إلى مستوى SYSTEM. تؤثر هذه الثغرة الحرجة على البنية التحتية للمحاكاة الافتراضية المستخدمة في بيئات المؤسسات والسحابة.

🤖 AI Intelligence Analysis Analyzed: Apr 17, 2026 15:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom energy government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Apply Microsoft security updates immediately. Patch Windows Hyper-V to the latest version. Restrict local access to Hyper-V management interfaces. Monitor for suspicious process execution with SYSTEM privileges. Implement principle of least privilege for user accounts.
🔧 خطوات المعالجة (العربية)
طبق تحديثات أمان Microsoft فوراً. حدّث Windows Hyper-V إلى أحدث إصدار. قيّد الوصول المحلي إلى واجهات إدارة Hyper-V. راقب تنفيذ العمليات المريبة بامتيازات SYSTEM. طبق مبدأ أقل امتياز للحسابات.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.1.1 A.2.1 A.3.1
🔵 SAMA CSF
ID.RA-1 PR.IP-12 DE.CM-1
🟡 ISO 27001:2022
A.12.2.1 A.14.2.1 A.14.2.5
🔗 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
EPSS9.89%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2025-02-04
Published 2025-01-14
Source Feed cisa_kev
Views 4
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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