The government's cybersecurity watchdog, Computer Emergency Response Team (CERT-in), has issued a high-risk warning for users of Samsung smartphones. The warning, with Note CIVN-2023-0360, highlights critical security issues in phones running Android versions 11, 12, 13, and 14, including the flagship Galaxy S23 series.
Multiple Vulnerabilities Reported
The warning comes as multiple vulnerabilities have been reported in Samsung products, allowing attackers to bypass security measures and execute arbitrary code. The vulnerabilities also enable hackers to trigger heap overflow, access SIM PIN, read sandbox data, bypass Knox Guard lock, and more.
Causes of Vulnerabilities
The vulnerabilities are attributed to various flaws in Samsung's software components, including improper access control, integer overflow, improper authorisation verification, and out of bounds write vulnerabilities.
Recommended Actions for Users
- Install security updates as soon as possible
- Patch phones with security updates released by vendors periodically
- Exercise caution when installing apps, clicking on links, and visiting unknown websites
It is crucial for Samsung smartphone users to take these recommended actions to mitigate the risk of potential security breaches. Companies are typically quick to issue patches to address vulnerabilities, so prompt installation of security updates is essential for maintaining the security of the devices.
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