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Case File

CVE-2020-11539

HIGH · CVSS 8.1 EPSS 1.03% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-04-22 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-11539
Severity
HIGH
CVSS
8.1
EPSS
1.03%

Original NVD 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.