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Global vulnerability Artificial Intelligence and Technology HIGH 19m Global general Technology and Artificial Intelligence MEDIUM 3h Global general Technology and Artificial Intelligence HIGH 4h Global vulnerability Higher Education CRITICAL 13h Global data_breach Government HIGH 14h Global supply_chain Software Development and Open Source Communities CRITICAL 14h Global malware Software Development CRITICAL 14h Global phishing Multiple Sectors HIGH 15h Global vulnerability Web Applications CRITICAL 16h Global apt Critical Infrastructure CRITICAL 16h Global vulnerability Artificial Intelligence and Technology HIGH 19m Global general Technology and Artificial Intelligence MEDIUM 3h Global general Technology and Artificial Intelligence HIGH 4h Global vulnerability Higher Education CRITICAL 13h Global data_breach Government HIGH 14h Global supply_chain Software Development and Open Source Communities CRITICAL 14h Global malware Software Development CRITICAL 14h Global phishing Multiple Sectors HIGH 15h Global vulnerability Web Applications CRITICAL 16h Global apt Critical Infrastructure CRITICAL 16h Global vulnerability Artificial Intelligence and Technology HIGH 19m Global general Technology and Artificial Intelligence MEDIUM 3h Global general Technology and Artificial Intelligence HIGH 4h Global vulnerability Higher Education CRITICAL 13h Global data_breach Government HIGH 14h Global supply_chain Software Development and Open Source Communities CRITICAL 14h Global malware Software Development CRITICAL 14h Global phishing Multiple Sectors HIGH 15h Global vulnerability Web Applications CRITICAL 16h Global apt Critical Infrastructure CRITICAL 16h
Vulnerabilities

CVE-2021-47880

High
Realtek Wireless LAN Utility 700.1631 contains an unquoted service path vulnerability that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unq
CWE-428 — Weakness Type
Published: Jan 21, 2026  ·  Modified: Feb 28, 2026  ·  Source: NVD
CVSS v3
7.8
🔗 NVD Official
📄 Description (English)

Realtek Wireless LAN Utility 700.1631 contains an unquoted service path vulnerability that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted service path by inserting malicious code in the system root path that would execute during application startup or system reboot.

🤖 AI Executive Summary

Realtek Wireless LAN Utility 700.1631 contains an unquoted service path vulnerability allowing local users to execute arbitrary code with elevated privileges. Attackers can inject malicious executables in the system root path to achieve privilege escalation during application startup or system reboot.

📄 Description (Arabic)

ثغرة مسار الخدمة غير المحاط بعلامات اقتباس في أداة Realtek Wireless LAN Utility الإصدار 700.1631 تسمح للمهاجمين المحليين بتنفيذ أكواد ضارة برتبة امتيازات النظام. يستغل المهاجمون هذه الثغرة بإدراج ملفات تنفيذية ضارة في مسار جذر النظام التي تعمل عند بدء التطبيق أو إعادة تشغيل النظام.

🤖 ملخص تنفيذي (AI)

Realtek Wireless LAN Utility 700.1631 يحتوي على ثغرة مسار خدمة غير محاط بعلامات اقتباس تسمح للمستخدمين المحليين بتنفيذ أكواد عشوائية برتبة امتيازات مرتفعة. يمكن للمهاجمين حقن ملفات تنفيذية ضارة في مسار جذر النظام لتحقيق تصعيد الامتيازات أثناء بدء التطبيق أو إعادة تشغيل النظام.

🤖 AI Intelligence Analysis Analyzed: May 2, 2026 08:48
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.0
/ 10.0
🔧 Remediation Steps (English)
Update Realtek Wireless LAN Utility to version 700.1632 or later immediately. Ensure the service path is properly quoted in the Windows registry. Apply principle of least privilege to user accounts. Monitor system root directory for unauthorized executable files. Disable unnecessary wireless services if not required.
🔧 خطوات المعالجة (العربية)
قم بتحديث أداة Realtek Wireless LAN Utility إلى الإصدار 700.1632 أو أحدث فوراً. تأكد من أن مسار الخدمة محاط بعلامات اقتباس بشكل صحيح في سجل Windows. طبق مبدأ أقل امتياز على حسابات المستخدمين. راقب دليل جذر النظام للملفات التنفيذية غير المصرح بها. عطل الخدمات اللاسلكية غير الضرورية إن لم تكن مطلوبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
AC-2 AC-3 SI-2
🔵 SAMA CSF
ID.AM-1 PR.DS-6 PR.AC-1
🟡 ISO 27001:2022
A.9.2.1 A.9.4.3 A.12.6.1
📊 CVSS Score
7.8
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorL — Low / Local
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityH — High
IntegrityH — High
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score7.8
CWECWE-428
EPSS0.02%
Exploit No
Patch ✓ Yes
Published 2026-01-21
Source Feed nvd
Views 5
🇸🇦 Saudi Risk Score
8.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-428
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