CVE-2023-24080

A lack of rate limiting on the password reset endpoint of Chamberlain myQ v5.222.0.32277 (on iOS) allows attackers to compromise user accounts via a bruteforce…

Critical · published February 21, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
60.5
In the wild
Unconfirmed
What it is

🔥 The password reset endpoint lacks rate limiting, making it a playground for attackers to brute force your account! Think of it like a hotel lobby where anyone can keep trying to enter a room without security stopping them — no limit on attempts makes for an easy entry! If exploited, this flaw could allow cybercriminals to gain control over users’ accounts, potentially opening the door to sensitive information and unauthorized access to connected devices. The consequences could be absolutely devastating, from identity theft to complete loss of control over your smart home devices!

Put simply

Think of it like a hotel lobby where anyone can keep trying to enter a room without security stopping them — no limit on attempts makes for an easy entry! Chamberlain myQ v5.222.0.32277 for iOS has a vulnerability where the password reset endpoint does not enforce rate limiting, allowing attackers to execute a brute force attack on user accounts without any restrictions.

What to do

If exploited, this flaw could allow cybercriminals to gain control over users’ accounts, potentially opening the door to sensitive information and unauthorized access to connected devices. The consequences could be absolutely devastating, from identity theft to complete loss of control over your smart home devices! To mitigate this risk, patch the myQ app to version 5.222.0.32278 immediately. Also, consider implementing rate limiting on the password reset endpoint to protect against repeated unauthorized attempts. Regularly review security configurations to enhance user account safety. You've got this! Secure your accounts and keep those cyber villains at bay! 🛡️

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
0.00939 · 60.5th percentile
Published
2023-02-21T00:00Z
EPSS history
Timeline
  • 21 FEB 00:00Z
    A lack of rate limiting on the password reset endpoint of Chamberlain myQ v5.222.0.32277 (on iOS) allows attackers to compromise user accounts via a bruteforce…
    cvelistv5