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ثغرة امنية على شريحة الاتصال في افضل الهواتف الذكية

حددت Check Point Research ثغرة أمنية في شريحة Qualcomm الأمريكية التي تستخدمها مجموعة واسعة من الهواتف الذكية .

أقرت شركة Qualcomm بالثغرة الأمنية ، والتي قامت بإجراء التصحيحات اللازمة من أجل حل المشكلة.

على وجه الخصوص ، أعلنت Check Point Research أنها حددت ثغرة أمنية في نطاق مودم محطة المحمول (MSM) من Qualcomm ، بما في ذلك إصدار 5G. تم العثور على Qualcomm MSM في ما يقرب من 40٪ من الهواتف حول العالم وهي موجودة في معظم أجهزة Android ، مثل الهواتف المتطورة التي تبيعها الشركات المصنعة مثل Google و Samsung و LG و Xiaomi و OnePlus. الرقاقة مسؤولة عن التواصل مع هوائيات مزودي خدمة الهاتف المحمول على هذه الهواتف ، بالإضافة إلى الميزات المتقدمة مثل التسجيل عالي الوضوح.

إذا تم استغلال هذه الثغرة الأمنية ، فقد تسمح للمهاجم بإدخال رمز ضار إلى Qualcomm MSM عبر Android ، مما يمنح المهاجم إمكانية الوصول إلى سجل مكالمات المستخدم ورسائل SMS ، بالإضافة إلى القدرة على مراقبة المحادثات الهاتفية للمستخدم .

بالإضافة إلى ذلك ، قد تسمح الثغرة الأمنية للمهاجم بإلغاء قفل بطاقة SIM الخاصة بالجهاز ، وبالتالي تجاوز القيود المفروضة عليه من قِبل مزودي الخدمة.

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