CVE-2017-18021

It was discovered that QtPass before 1.2.1, when using the built-in password generator, generates possibly predictable and enumerable passwords

published January 5, 2018

CVSS
—
EPSS
2%
Percentile
83.7
In the wild
Unconfirmed
What it is

💡 A surprisingly predictable password generator in QtPass might be giving away more than just a hint! Think of this like a restaurant menu that only has a few options but doesn't change over time. If everyone knows the menu by heart, it's easy for someone to guess what you might order next, compromising your choices—just like easily guessed passwords can compromise your security! An attacker could exploit these predictable passwords to gain unauthorized access to your accounts. This could lead to an absolute disaster if they manage to breach sensitive information, change settings, or even lock you out entirely!

Put simply

Think of this like a restaurant menu that only has a few options but doesn't change over time. If everyone knows the menu by heart, it's easy for someone to guess what you might order next, compromising your choices—just like easily guessed passwords can compromise your security! This vulnerability occurs because the built-in password generator in QtPass versions before 1.2.1 produces passwords that can be predicted and enumerated, making them less secure than they should be.

What to do

An attacker could exploit these predictable passwords to gain unauthorized access to your accounts. This could lead to an absolute disaster if they manage to breach sensitive information, change settings, or even lock you out entirely! Upgrade to QtPass version 1.2.1 or later to ensure you’re using a more secure password generation method. Additionally, consider using a different, well-reviewed password manager that emphasizes strong, unpredictable password generation. Don't overlook your security best practices! You've got this! Take these steps, and you’ll be a security hero in no time! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02363 · 83.7th percentile
Published
2018-01-05T19:00Z
EPSS history
Timeline
  • 05 JAN 19:00Z
    It was discovered that QtPass before 1.2.1, when using the built-in password generator, generates possibly predictable and enumerable passwords
    cvelistv5