CVE-2024-54984

An issue in Quectel BG96 BG96MAR02A08M1G allows attackers to bypass authentication via a crafted NAS message

Critical ยท published December 19, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
42.7
In the wild
Unconfirmed
What it is

๐Ÿ”ฅ A crafted NAS message can sneak past authentication in Quectel BG96 devices โ€” a loophole so critical it has alarm bells ringing! ๐Ÿšจ Think of it like a restaurant where a diner could hand in a forged reservation slip to skip the waitlist โ€” they get a table without anyone checking who they really are. That's what happens here, allowing attackers to waltz right in without proper credentials! An attacker could exploit this vulnerability to access sensitive functionalities and data without ever needing to authenticate, potentially leading to disastrous consequences. Imagine unauthorized control over devices that could lead to data breaches, service interruptions, or even manipulation of critical operations!

Put simply

Think of it like a restaurant where a diner could hand in a forged reservation slip to skip the waitlist โ€” they get a table without anyone checking who they really are. That's what happens here, allowing attackers to waltz right in without proper credentials! This vulnerability allows attackers to bypass authentication through a specially crafted NAS message sent to the Quectel BG96 module. While the supplier disputes the severity of this issue, the implications are concerning for device security.

What to do

An attacker could exploit this vulnerability to access sensitive functionalities and data without ever needing to authenticate, potentially leading to disastrous consequences. Imagine unauthorized control over devices that could lead to data breaches, service interruptions, or even manipulation of critical operations! To mitigate the risk, promptly check your devices for the affected Quectel BG96 firmware version and upgrade to the latest version provided by the supplier. Implement additional security measures, such as validating all incoming messages and monitoring for unusual network activity. ๐Ÿ”’ You've got this! With these steps, you'll be one step closer to securing your devices. ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS v3.1
9.8 ยท 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
0.00510 ยท 42.7th percentile
Published
2024-12-19T00:00Z
EPSS history
Timeline
  • 19 DEC 00:00Z
    An issue in Quectel BG96 BG96MAR02A08M1G allows attackers to bypass authentication via a crafted NAS message
    cvelistv5