Improper Permission Control in WiFi Module Affects Vivo Devices

CVE-2021-26278

What is CVE-2021-26278?

CVE-2021-26278 is a critical vulnerability affecting the WiFi module of certain Vivo devices. This vulnerability arises from improper permission controls, which can leak sensitive information about the device and potentially expose user data to unauthorized access. This issue underscores the need for stringent security measures in software development, particularly concerning wireless communication modules. Users are advised to check for updates and apply necessary patches to mitigate risks associated with this vulnerability.

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