Bad news for users with Samsung, Vivo, and Pixel 6 and 7 phones. Because they have a major vulnerability where a call could hack them after a security flaw,

These mobile phones have the Exynos modem, which is responsible for managing the internet connection via WiFi and data.

The situation is that the system is vulnerable to hackers who take actions in a relatively simple way by accessing the smartphone with a call, according to the Google Projet Zero publication.

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According to Google’s finding, several smartphone models have been compromised. Samsung Exynos modems support other devices. Photo: Istock

Hackers only need the phone number to perform the action, but that is not suitable for everyone.

The hacker makes it possible for them to access data from mobile phones, which may affect people who have little knowledge of computers and phone security.

Affected mobile phones are widely sold worldwide, especially those of Samsung brand, Vivo phones and even Google phones are also appearing.

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According to Google, these are the devices that are at risk of being hacked

According to Google’s finding, several smartphone models have been compromised. Samsung Exynos modems support devices such as the Pixel 6, Pixel 7, Galaxy S22 or Galaxy A53.

Specifically, the researchers report that the devices that may be at risk are the following:

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These mobile phones have the Exynos modem, which is responsible for managing the internet connection via WiFi and data. Photo: Istock

Google workaround to prevent hacking

It is important to note that owning one of these smartphone or device models does not necessarily make us vulnerable to a possible attack. The first thing to check is whether our device is using one of the affected Exynos modems.

The information indicates that some of the chips affected by the vulnerability include the Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T5123.

Consider the case of the Samsung Galaxy S22. While the series was sold with Exynos 2200 chips in some markets, in other markets it was marketed with support for Snapdragon 8 Gen 1. The latter is said to be safe from security vulnerabilities.

Disabling these settings eliminates the risk of exploiting these vulnerabilities. Photo: Istock

The Google team recommends avoiding calls over Wi-Fi and turning off the LTE feature if your smartphone or device is susceptible to the vulnerabilities.

While your calls will be of lower quality, it’s well worth the inconvenience until there’s a patch.

“Until security updates are available, users who want to protect themselves against baseband remote code execution vulnerabilities in Samsung’s Exynos chipsets can disable Wi-Fi calling and Voice-over-LTE (VoLTE) in your device’s settings. device.

Disabling these settings eliminates the risk of exploiting these vulnerabilities,” the Google team states on their blog.