CVE-2022-36301CWE-521

BF-OS version 3.x up to and including 3.83 do not enforce strong passwords which may allow a remote attacker to brute-force the device password

Critical · published August 1, 2022

CVSS v3.1
9.8
EPSS
1%
Percentile
62.0
In the wild
Unconfirmed
What it is

🔥 Weak password enforcement in BF-OS versions 3.x up to 3.83 is like a robust vault with a flimsy lock — it invites trouble! ⚠️ Imagine a bank with an impenetrable vault, but they let anyone use '1234' as a key. It’s absolutely devastating because an attacker can easily guess weak passwords and gain access! If a remote attacker exploits this vulnerability, they could brute-force their way in, gaining full control over the device. This could lead to unauthorized access to sensitive data or manipulation of critical systems, creating a security nightmare!

Put simply

Imagine a bank with an impenetrable vault, but they let anyone use '1234' as a key. It’s absolutely devastating because an attacker can easily guess weak passwords and gain access! This vulnerability allows attackers to bypass strong password policies due to insufficient enforcement in BF-OS, making brute-force attacks alarmingly easy on devices running affected versions.

What to do

If a remote attacker exploits this vulnerability, they could brute-force their way in, gaining full control over the device. This could lead to unauthorized access to sensitive data or manipulation of critical systems, creating a security nightmare! Immediately update BF-OS to version 3.84 or later to enforce strong password policies. Additionally, review password complexity requirements and consider implementing account lockout mechanisms to thwart brute-force attempts. You’ve got this! Taking these steps will help lock down your device and keep your systems secure. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00985 · 62.0th percentile
Weakness
CWE-521 · Weak Password Requirements
Published
2022-08-01T14:02Z
EPSS history
Timeline
  • 01 AUG 14:02Z
    BF-OS version 3.x up to and including 3.83 do not enforce strong passwords which may allow a remote attacker to brute-force the device password
    cvelistv5