CVE-2019-6266

Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL certificate verification and insecure access patterns

published February 25, 2019

CVSS
—
EPSS
1%
Percentile
68.0
In the wild
Unconfirmed
What it is

🚨 A sneaky security mishap in Cordaware's Microsoft Windows client means attackers can downgrade your encrypted connections to plain text! Imagine a secure bank vault that has a poorly secured back door; if a thief knows where it is, they can bypass the whole security system and grab your valuables. That's what’s happening here with the insecure SSL verification! An attacker could intercept sensitive data like usernames and passwords in cleartext, leaving your information completely exposed. This could lead to unauthorized access, data breaches, and a breach of confidentiality that’s absolutely devastating for both individuals and organizations.

Put simply

Imagine a secure bank vault that has a poorly secured back door; if a thief knows where it is, they can bypass the whole security system and grab your valuables. That's what’s happening here with the insecure SSL verification! The vulnerability in Cordaware's Windows client allows remote attackers to exploit weak SSL certificate verification, enabling them to force a downgrade of encrypted connections to unencrypted cleartext communications.

What to do

An attacker could intercept sensitive data like usernames and passwords in cleartext, leaving your information completely exposed. This could lead to unauthorized access, data breaches, and a breach of confidentiality that’s absolutely devastating for both individuals and organizations. Upgrade the Cordaware Microsoft Windows client to version 6.2.1.0 or later immediately to patch this vulnerability. Additionally, ensure that your SSL certificate verification processes are robust and strict to prevent downgrades in the future. You've got this! With these steps, you can secure your connections and keep your data safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01203 · 68.0th percentile
Published
2019-02-25T23:00Z
EPSS history
Timeline
  • 25 FEB 23:00Z
    Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL certificate verification and insecure access patterns
    cvelistv5