CVE-2021-36986

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
55.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky kernel tampering vulnerability lurks in Huawei smartphones! This flaw could allow attackers to escalate their permissions without breaking a sweat! Think of your phone's kernel as the main switchboard in a large office building — if someone can tamper with it, they could reroute calls to any office, gaining access to sensitive information without the proper credentials. If exploited, this vulnerability could allow a malicious actor to gain unauthorized control over the device, potentially compromising user data or enabling further attacks. Imagine someone slipping past security and accessing the files in your locked office — it’s not just invasive; it’s downright scary!

Put simply

Think of your phone's kernel as the main switchboard in a large office building — if someone can tamper with it, they could reroute calls to any office, gaining access to sensitive information without the proper credentials. This vulnerability allows for tampering with the kernel of Huawei smartphones, which could lead to unauthorized permission escalation, giving attackers more control over the device than intended.

What to do

If exploited, this vulnerability could allow a malicious actor to gain unauthorized control over the device, potentially compromising user data or enabling further attacks. Imagine someone slipping past security and accessing the files in your locked office — it’s not just invasive; it’s downright scary! Huawei users should regularly check for software updates and apply any patches that address this vulnerability as soon as they’re available. Additionally, ensure that device security settings are appropriately configured to minimize risks. You've got this! Stay vigilant and keep your devices updated to protect against potential threats. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00765 · 55.0th percentile
Published
2021-10-28T12:25Z
EPSS history
Timeline
  • 28 OCT 12:25Z
    There is a vulnerability of tampering with the kernel in Huawei Smartphone.Successful exploitation of this vulnerability may escalate permissions
    cvelistv5