CVE-2019-2289

Lack of integrity check allows MODEM to accept any NAS messages which can result into authentication bypass of NAS in Snapdragon Auto, Snapdragon Compute…

published November 21, 2019

CVSS
—
EPSS
1%
Percentile
48.3
In the wild
Unconfirmed
What it is

⚠️ A crucial integrity check is missing, allowing any NAS message to slip through the cracks! This is like letting anyone into a VIP lounge just because they said they belong there. 😱 Imagine a restaurant where anyone can walk in and claim to have a reservation, without any verification. With this vulnerability, the MODEM behaves similarly, accepting any NAS messages without checking if they're legitimate. This means an attacker could potentially bypass authentication and gain unauthorized access to sensitive components across a wide range of Snapdragon devices. The consequences? They could manipulate device settings or intercept sensitive information, all while going unnoticed!

Put simply

Imagine a restaurant where anyone can walk in and claim to have a reservation, without any verification. With this vulnerability, the MODEM behaves similarly, accepting any NAS messages without checking if they're legitimate. CVE-2019-2289 stems from a lack of integrity checks in the MODEM, allowing malicious NAS messages to be accepted without proper validation, leading to authentication bypass on several Snapdragon platforms.

What to do

This means an attacker could potentially bypass authentication and gain unauthorized access to sensitive components across a wide range of Snapdragon devices. The consequences? They could manipulate device settings or intercept sensitive information, all while going unnoticed! To mitigate this vulnerability, ensure that your firmware is updated with the latest patches from the manufacturer. It’s crucial to implement integrity checks for NAS messages and regularly audit your device security settings. You've got this! By taking these steps, you can improve your security posture and keep your devices safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00606 · 48.3th percentile
Published
2019-11-21T14:38Z
EPSS history
Timeline
  • 21 NOV 14:38Z
    Lack of integrity check allows MODEM to accept any NAS messages which can result into authentication bypass of NAS in Snapdragon Auto, Snapdragon Compute…
    cvelistv5