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Global supply_chain Software Development and Technology HIGH 5h Global apt Government/Critical Infrastructure CRITICAL 7h Global vulnerability Enterprise Software / Data Analytics CRITICAL 7h Global vulnerability Artificial Intelligence and Technology HIGH 11h Global general Technology and Artificial Intelligence MEDIUM 14h Global general Technology and Artificial Intelligence HIGH 15h Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d Global malware Software Development CRITICAL 1d Global supply_chain Software Development and Technology HIGH 5h Global apt Government/Critical Infrastructure CRITICAL 7h Global vulnerability Enterprise Software / Data Analytics CRITICAL 7h Global vulnerability Artificial Intelligence and Technology HIGH 11h Global general Technology and Artificial Intelligence MEDIUM 14h Global general Technology and Artificial Intelligence HIGH 15h Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d Global malware Software Development CRITICAL 1d Global supply_chain Software Development and Technology HIGH 5h Global apt Government/Critical Infrastructure CRITICAL 7h Global vulnerability Enterprise Software / Data Analytics CRITICAL 7h Global vulnerability Artificial Intelligence and Technology HIGH 11h Global general Technology and Artificial Intelligence MEDIUM 14h Global general Technology and Artificial Intelligence HIGH 15h Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d Global malware Software Development CRITICAL 1d
Vulnerabilities

CVE-2018-19321

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
GIGABYTE Multiple Products Privilege Escalation Vulnerability — The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II expose functi
Published: Oct 24, 2022  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

GIGABYTE Multiple Products Privilege Escalation Vulnerability — The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.

🤖 AI Executive Summary

GIGABYTE drivers (GPCIDrv and GDrv) in multiple applications allow arbitrary physical memory read/write operations, enabling local privilege escalation. This critical vulnerability affects GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II.

📄 Description (Arabic)

تحتوي برامج تشغيل GIGABYTE منخفضة المستوى على ثغرة تسمح بقراءة وكتابة الذاكرة الفيزيائية بشكل تعسفي. يمكن لمهاجم محلي استغلال هذه الثغرة لتصعيد امتيازاته والحصول على تحكم كامل بالنظام. تؤثر الثغرة على عدة منتجات GIGABYTE الشهيرة المستخدمة في الأنظمة الموجهة للألعاب والأداء العالي.

🤖 ملخص تنفيذي (AI)

برامج تشغيل GIGABYTE (GPCIDrv و GDrv) في تطبيقات متعددة تسمح بعمليات قراءة وكتابة الذاكرة الفيزيائية العشوائية، مما يمكّن من تصعيد الامتيازات محليًا. تؤثر هذه الثغرة الحرجة على GIGABYTE App Center و AORUS Graphics Engine و XTREME Gaming Engine و OC GURU II.

🤖 AI Intelligence Analysis Analyzed: Apr 26, 2026 01:49
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
government banking telecom
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Update all affected GIGABYTE applications to patched versions immediately. Disable or uninstall unnecessary GIGABYTE utilities if not required. Implement application whitelisting to restrict execution of vulnerable drivers. Apply principle of least privilege for user accounts. Monitor for suspicious memory access patterns and unauthorized driver loading.
🔧 خطوات المعالجة (العربية)
قم بتحديث جميع تطبيقات GIGABYTE المتأثرة إلى الإصدارات المصححة فورًا. قم بتعطيل أو إلغاء تثبيت أدوات GIGABYTE غير الضرورية إذا لم تكن مطلوبة. تطبيق القائمة البيضاء للتطبيقات لتقييد تنفيذ برامج التشغيل الضعيفة. تطبيق مبدأ أقل امتياز لحسابات المستخدمين. مراقبة أنماط الوصول إلى الذاكرة المريبة وتحميل برامج التشغيل غير المصرح به.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1.1 5.1.2 5.2.1
🔵 SAMA CSF
AC-2 AC-3 SI-2
🟡 ISO 27001:2022
A.12.2.1 A.12.6.1 A.14.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
GIGABYTE:Multiple Products
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS40.03%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-11-14
Published 2022-10-24
Source Feed cisa_kev
Views 5
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited ransomware
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