CVE-2021-37064

There is a Improper Limitation of a Pathname to a Restricted Directory vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may…

published December 7, 2021

CVSS
—
EPSS
1%
Percentile
58.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky flaw in Huawei smartphones allows for arbitrary files to be created in restricted directories! 📱🔓 Think of it like a hotel that accidentally gives out keys to the staff lounge, allowing anyone access to create a mess in a room meant for limited personnel. If someone finds this out, they could easily create unwanted surprises! If exploited, this vulnerability could let a malicious user create arbitrary files in sensitive directories, potentially leading to data corruption or unauthorized access. Imagine a guest unleashing chaos in a staff-only area — not a good look!

Put simply

Think of it like a hotel that accidentally gives out keys to the staff lounge, allowing anyone access to create a mess in a room meant for limited personnel. If someone finds this out, they could easily create unwanted surprises! This vulnerability stems from an improper limitation on pathnames, permitting unauthorized access to directories that should remain off-limits for file creation. Essentially, it’s a breach in the expected access controls on the device.

What to do

If exploited, this vulnerability could let a malicious user create arbitrary files in sensitive directories, potentially leading to data corruption or unauthorized access. Imagine a guest unleashing chaos in a staff-only area — not a good look! To patch this vulnerability, ensure your Huawei smartphone's software is updated to the latest version available. Regularly check for updates and apply them promptly to maintain device security. 🛡️ You’ve got this! Stay vigilant and keep your devices updated to fend off any potential threats. 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00856 · 58.0th percentile
Published
2021-12-07T16:02Z
EPSS history
Timeline
  • 07 DEC 16:02Z
    There is a Improper Limitation of a Pathname to a Restricted Directory vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may…
    cvelistv5