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New 5G Modem Flaws Affect iOS Devices and Android Models from Major Brands

🗓️ 08 Dec 2023 17:22:00Reported by The Hacker NewsType 
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🔗 thehackernews.com👁 69 Views

Security flaws found in 5G modems from chipset vendors MediaTek and Qualcomm are affecting USB, IoT, Android, and iOS devices, impacting smartphone models from major brands. The vulnerabilities, collectively termed 5Ghoul, can lead to connection drops, freezes, or 5G-to-4G downgrades, with one significant flaw (CVE-2023-33042) allowing attackers to trigger downgrades and denial-of-service attacks within Qualcomm's X55/X60 modem firmware.

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