CVE-2014-10374 Information disclosure in n/a
Attackers can track Fitbit devices across locations using static Bluetooth addresses, violating user privacy without requiring user interaction or special configuration.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2014-10374?
CVE-2014-10374 is a medium-severity vulnerability in n/a, published on 15 Jul 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
On Fitbit activity-tracker devices, certain addresses never change. According to the popets-2019-0036.pdf document, this leads to "permanent trackability" and "considerable privacy concerns" without a user-accessible anonymization feature. The devices, such as Charge 2, transmit Bluetooth Low Energy (BLE) advertising packets with a TxAdd flag indicating random addresses, but the addresses remain constant. If devices come within BLE range at one or more locations where an adversary has set up passive sniffing, the adversary can determine whether the same device has entered one of these locations.
Weakness: CWE-200
Which versions are affected by CVE-2014-10374?
It affects 1 product.
Products include Fitbit Charge 2 Firmware.
How do I fix CVE-2014-10374?
No fix has been published for CVE-2014-10374 yet. Limit exposure of the affected software until one is available.
Is CVE-2014-10374 being exploited?
There is no known exploitation of CVE-2014-10374 in the wild and no public exploit code.
Sources
Also known as GHSA-mp7v-x8v4-q453.