CVE-2020-11539

HIGH

Titan SF Rush Smart Band Firmware - Cleartext Transmission

Title source: rule
STIX 2.1

Description

An issue was discovered on Tata Sonata Smart SF Rush 1.12 devices. It has been identified that the smart band has no pairing (mode 0 Bluetooth LE security level) The data being transmitted over the air is not encrypted. Adding to this, the data being sent to the smart band doesn't have any authentication or signature verification. Thus, any attacker can control a parameter of the device.

Exploits (1)

nomisec WORKING POC 1 stars
by the-girl-who-lived · poc
https://github.com/the-girl-who-lived/CVE-2020-11539

References (2)

Core 2

Scores

CVSS v3 8.1
EPSS 0.0135
EPSS Percentile 80.2%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Details

CWE
CWE-319 CWE-306 CWE-347
Status published
Products (1)
titan/sf_rush_smart_band_firmware 1.12
Published Apr 22, 2020
Tracked Since Feb 18, 2026