CVE-2021-36990

There is a vulnerability of tampering with the kernel in Huawei Smartphone.Successful exploitation of this vulnerability may escalate permissions

published October 28, 2021

CVSS
—
EPSS
1%
Percentile
53.6
In the wild
Unconfirmed
What it is

⚠️ A kernel tampering vulnerability in Huawei Smartphones could let attackers escalate their permissions! 🔥 Watch out for this sneaky flaw! Think of the kernel like the brains of the operation in a smart home. If an intruder gets access to the central control unit, they could manipulate all the connected devices without anyone knowing – unlocking doors, changing settings, or even turning off the security system. If successfully exploited, this vulnerability could allow an attacker to gain unauthorized control over the smartphone's functions. Imagine someone hijacking your phone, accessing personal data, and even installing malicious software without you ever realizing it. That's why it’s essential to stay vigilant!

Put simply

Think of the kernel like the brains of the operation in a smart home. If an intruder gets access to the central control unit, they could manipulate all the connected devices without anyone knowing – unlocking doors, changing settings, or even turning off the security system. This vulnerability allows for kernel tampering in Huawei Smartphones, leading to permission escalation. An attacker could exploit this flaw to gain higher privileges on the device, potentially allowing them to perform unauthorized actions.

What to do

If successfully exploited, this vulnerability could allow an attacker to gain unauthorized control over the smartphone's functions. Imagine someone hijacking your phone, accessing personal data, and even installing malicious software without you ever realizing it. That's why it’s essential to stay vigilant! Regularly update your Huawei smartphone to ensure you have the latest security patches. Check Huawei's official announcements for any updates related to this vulnerability and apply them promptly. Staying informed is your first line of defense! You've got this! With the right updates and vigilance, you can keep your device safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00725 · 53.6th percentile
Published
2021-10-28T12:26Z
EPSS history
Timeline
  • 28 OCT 12:26Z
    There is a vulnerability of tampering with the kernel in Huawei Smartphone.Successful exploitation of this vulnerability may escalate permissions
    cvelistv5