CVE-2018-3911

HIGH

Samsung SmartThings Hub STH-ETH-250 - Firmware 0.20.17 - HTTP Heade...

Title source: llm

Description

An exploitable HTTP header injection vulnerability exists in the remote servers of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process listens on port 39500 and relays any unauthenticated message to SmartThings' remote servers, which insecurely handle JSON messages, leading to partially controlled requests generated toward the internal video-core process. An attacker can send an HTTP request to trigger this vulnerability.

References (1)

[Exploit, Third Party Advisory] https://talosintelligence.com/vulnerability_reports/TALOS-2018-0578

Scores

CVSS v3 8.6

EPSS 0.0064

EPSS Percentile 70.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Details

CWE

CWE-113

Status published

Products (1)

samsung/sth-eth-250_firmware 0.20.17

Published Aug 23, 2018

Tracked Since Feb 18, 2026