CVE-2018-3909

HIGH

Samsung STH-ETH-250 Firmware 0.20.17 - HTTP Request Smuggling via Pipelined Requests

Title source: llm
STIX 2.1

Description

An exploitable vulnerability exists in the REST parser of video-core's HTTP server of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The video-core process incorrectly handles pipelined HTTP requests, which allows successive requests to overwrite the previously parsed HTTP method, 'onmessagecomplete' callback. An attacker can send an HTTP request to trigger this vulnerability.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0577

Scores

CVSS v3 8.6
EPSS 0.0125
EPSS Percentile 65.5%
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-444
Status published
Products (1)
samsung/sth-eth-250_firmware 0.20.17
Published Aug 24, 2018
Tracked Since Feb 18, 2026