CVE-2019-5723

An issue was discovered in portier vision 4.4.4.2 and 4.4.4.6

published March 19, 2019

CVSS
—
EPSS
1%
Percentile
65.1
In the wild
Unconfirmed
What it is

⚡ Your passwords are being stored like an open book! The Portier Vision versions 4.4.4.2 and 4.4.4.6 are using outdated reversible encryption for passwords, making them easy to decrypt. 🔍 Think of it as a diary that can be read by anyone who finds the key—except in this case, the key is just a flimsy paperclip! It’s like keeping your personal secrets behind a door that anyone with a little effort could open. This vulnerability means that any adversary could potentially decrypt user passwords with minimal effort. If attackers get hold of this information, they could compromise accounts and wreak havoc—think identity theft or unauthorized access to sensitive information!

Put simply

Think of it as a diary that can be read by anyone who finds the key—except in this case, the key is just a flimsy paperclip! It’s like keeping your personal secrets behind a door that anyone with a little effort could open. The flaw lies in using a static and short encryption key with the outdated Vigenere algorithm for password storage. Unlike hashing, which is a one-way function, this reversible encryption can be easily decrypted, exposing users' credentials.

What to do

This vulnerability means that any adversary could potentially decrypt user passwords with minimal effort. If attackers get hold of this information, they could compromise accounts and wreak havoc—think identity theft or unauthorized access to sensitive information! To secure your application, update to a newer version that uses modern password hashing techniques such as bcrypt or Argon2. Additionally, implement a proper key management strategy to avoid static and short keys. Don’t delay—this is crucial! You've got this! Follow these steps, and you'll be locking down your application in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01091 · 65.1th percentile
Published
2019-03-19T17:26Z
EPSS history
Timeline
  • 19 MAR 17:26Z
    An issue was discovered in portier vision 4.4.4.2 and 4.4.4.6
    cvelistv5