CVE-2017-14907

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, cryptographic strength is reduced while…

published December 5, 2017

CVSS
—
EPSS
0%
Percentile
39.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky flaw reduces cryptographic strength when deriving disk encryption keys in Android devices — it's like having a lock that’s easy to pick tucked inside your smartphone! 🔓 Think of it like having a safety deposit box with a flimsy lock; while it may still deter casual thieves, it’s untrustworthy against someone with the right tools. This vulnerability allows attackers to weaken the security of your sensitive data when they exploit this weakness. If an attacker exploits this flaw, it could lead to an easier way to access encrypted data on devices, exposing personal information and potentially crippling user privacy. While it hasn't been publicly exploited yet, the risk of having sensitive information at stake is absolutely concerning!

Put simply

Think of it like having a safety deposit box with a flimsy lock; while it may still deter casual thieves, it’s untrustworthy against someone with the right tools. This vulnerability allows attackers to weaken the security of your sensitive data when they exploit this weakness. This vulnerability stems from how disk encryption keys are derived in various Android builds, reducing their cryptographic strength and making it easier for unauthorized parties to access the secured data.

What to do

If an attacker exploits this flaw, it could lead to an easier way to access encrypted data on devices, exposing personal information and potentially crippling user privacy. While it hasn't been publicly exploited yet, the risk of having sensitive information at stake is absolutely concerning! To mitigate this issue, ensure your Android device is updated to the latest version of the operating system that addresses this vulnerability. Regularly check for firmware updates and stay informed on security patches from your device manufacturer. You've got this! Stay vigilant with updates, and your device will be better protected. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00473 · 39.6th percentile
Published
2017-12-05T17:00Z
EPSS history
Timeline
  • 05 DEC 17:00Z
    In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, cryptographic strength is reduced while…
    cvelistv5