CVE-2017-18314

In Snapdragon (Automobile, Mobile, Wear) in version MDM9206, MDM9607, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205…

published September 20, 2018

CVSS
—
EPSS
1%
Percentile
60.6
In the wild
Unconfirmed
What it is

⚠️ A hidden vulnerability in Snapdragon could leave your devices vulnerable right at startup! Imagine a security guard failing to check your ID at the door when you arrive! 🔍 Think of it like a hotel where the front desk forgets to check in guests upon their arrival. A traveler could walk in and access any room without proper verification, leading to potential chaos! An attacker could leverage this flaw to clear security states during a cold boot, potentially allowing unauthorized access to sensitive features or data during the initialization phase. While it's not exploited yet, the implications could open up a pathway for future attacks if left unresolved!

Put simply

Think of it like a hotel where the front desk forgets to check in guests upon their arrival. A traveler could walk in and access any room without proper verification, leading to potential chaos! This vulnerability in Snapdragon devices occurs when the CNOC_QDSS RG0, locked by xBL_SEC, is cleared by the TrustZone during a cold boot. This means that crucial security states could be compromised right from the start of device initialization.

What to do

An attacker could leverage this flaw to clear security states during a cold boot, potentially allowing unauthorized access to sensitive features or data during the initialization phase. While it's not exploited yet, the implications could open up a pathway for future attacks if left unresolved! Make sure to monitor updates from your device manufacturer and apply any relevant patches that address this vulnerability. Regularly review device configurations to ensure security settings are correctly implemented! You've got this! Stay vigilant and keep your devices secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00942 · 60.6th percentile
Published
2018-09-20T13:00Z
EPSS history
Timeline
  • 20 SEP 13:00Z
    In Snapdragon (Automobile, Mobile, Wear) in version MDM9206, MDM9607, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205…
    cvelistv5