CVE-2014-10374
CVSS V2 Low 3.3
CVSS V3 Medium 6.5
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.
Overview
- CVE ID
- CVE-2014-10374
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-07-15T13:15:10
- Last Modified Date
- 2019-07-24T13:42:58
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:fitbit:charge_2_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:fitbit:charge_2:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 3.3
- Severity
- LOW
- Exploitability Score
- 6.5
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf | Third Party Advisory |
| https://twitter.com/TedOnPrivacy/status/1151390589990187008 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-10374 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-10374 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:40:30 | Added to TrackCVE | |||
| 2022-12-03 23:15:23 | 2019-07-15T13:15Z | 2019-07-15T13:15:10 | CVE Published Date | updated |
| 2022-12-03 23:15:23 | 2019-07-24T13:42:58 | CVE Modified Date | updated | |
| 2022-12-03 23:15:23 | Analyzed | Vulnerability Status | updated |