CVE-2022-35866CWE-798

This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561

Critical · published August 3, 2022

CVSS v3.0
9.8
EPSS
5%
Percentile
91.8
In the wild
Unconfirmed
What it is

🚨 A hard-coded password is the key to the castle, and in this case, it’s left wide open! 💥 Think of it like a hotel with a master key that every employee has — anyone can waltz into any room without the guest even knowing. This vulnerability in Vinchin Backup and Recovery lets attackers bypass authentication, leading straight to sensitive data. An attacker can exploit this flaw to gain full access to the backup and recovery system, potentially leading to data theft or manipulation. With no authentication needed, this is an absolute cakewalk for anyone looking to compromise the system. The consequences could be devastating, as sensitive backups are exposed to unauthorized users.

Put simply

Think of it like a hotel with a master key that every employee has — anyone can waltz into any room without the guest even knowing. This vulnerability in Vinchin Backup and Recovery lets attackers bypass authentication, leading straight to sensitive data. This vulnerability allows remote attackers to bypass authentication in Vinchin Backup and Recovery 6.5.0.17561 due to a hard-coded password for the MySQL administrator account. This means anyone can access the system without providing credentials.

What to do

An attacker can exploit this flaw to gain full access to the backup and recovery system, potentially leading to data theft or manipulation. With no authentication needed, this is an absolute cakewalk for anyone looking to compromise the system. The consequences could be devastating, as sensitive backups are exposed to unauthorized users. Immediate action is crucial! Change the hard-coded password in MySQL and ensure proper authentication checks are implemented. Also, update to the latest version of Vinchin Backup and Recovery to fortify your defenses. You've got this! With these steps, you can lock down your system and secure your data. 🛡️

The record
Technical detail
CVSS v3.0
9.8 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.04716 · 91.8th percentile
Weakness
CWE-798 · Use of Hard-coded Credentials
Published
2022-08-03T00:00Z
EPSS history
Timeline
  • 03 AUG 00:00Z
    This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561
    cvelistv5