CVE-2021-37095

There is a Integer Overflow or Wraparound vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to remote denial of service…

published December 7, 2021

CVSS
—
EPSS
1%
Percentile
72.5
In the wild
Unconfirmed
What it is

⚠️ A sneaky integer overflow in your Huawei smartphone could be your next headache! This vulnerability could lead to remote denial of service and even code execution threats. 🔥 Think of this like a car that can accelerate too far when a faulty speedometer misreads your speed — it might cause a crash if not checked regularly! If exploited, an attacker could cause your smartphone to crash or behave erratically, leading to an unexpected service interruption. Worst-case scenario, it could allow the attacker to run their own code on your device, putting your personal data at risk.

Put simply

Think of this like a car that can accelerate too far when a faulty speedometer misreads your speed — it might cause a crash if not checked regularly! This vulnerability arises from improper handling of integer values in Huawei smartphones, which can lead to an overflow condition, allowing for potential denial of service or execution of unauthorized code.

What to do

If exploited, an attacker could cause your smartphone to crash or behave erratically, leading to an unexpected service interruption. Worst-case scenario, it could allow the attacker to run their own code on your device, putting your personal data at risk. To mitigate this risk, ensure your device's firmware is up-to-date with the latest patches from Huawei. Regularly check for updates and consider implementing additional network protections to monitor traffic to your device. You've got this! Stay proactive with your device updates and you'll keep those vulnerabilities at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01415 · 72.5th percentile
Published
2021-12-07T16:06Z
EPSS history
Timeline
  • 07 DEC 16:06Z
    There is a Integer Overflow or Wraparound vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to remote denial of service…
    cvelistv5