CVE-2021-22436

There is a Logic Bypass vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect service integrity and availability

published October 28, 2021

CVSS
—
EPSS
1%
Percentile
52.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky logic bypass lurks in Huawei smartphones, and it could mess with your phone's service integrity! 📱 Think of this vulnerability like a restaurant where a waiter forgets to check if you’ve already ordered the special. If the order slips through without being verified, you might end up with double the trouble, and your dining experience could become chaotic! If exploited, this vulnerability could lead to compromised services, affecting your smartphone's ability to provide reliable communication and functionality. Imagine being unable to make calls or access essential apps just when you need them most!

Put simply

Think of this vulnerability like a restaurant where a waiter forgets to check if you’ve already ordered the special. If the order slips through without being verified, you might end up with double the trouble, and your dining experience could become chaotic! This logic bypass vulnerability allows an attacker to manipulate certain functions within Huawei smartphones, ultimately threatening service integrity and availability by bypassing expected authorization checks.

What to do

If exploited, this vulnerability could lead to compromised services, affecting your smartphone's ability to provide reliable communication and functionality. Imagine being unable to make calls or access essential apps just when you need them most! While there's no public exploit for this vulnerability yet, it's wise to monitor for firmware updates from Huawei and apply them as soon as they are available. Stay informed about security advisories that address this issue! You've got this! Keep your device secure by staying updated. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00706 · 52.8th percentile
Published
2021-10-28T12:21Z
EPSS history
Timeline
  • 28 OCT 12:21Z
    There is a Logic Bypass vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect service integrity and availability
    cvelistv5