CVE-2018-3856

CriticalCVSS 9.9/10Last modified Jun 17, 2026

Description

An exploitable vulnerability exists in the smart cameras RTSP configuration of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The device incorrectly handles spaces in the URL field, leading to an arbitrary operating system command injection. An attacker can send a series of HTTP requests to trigger this vulnerability.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-88

Affected software

Vendor	Product	Versions
Samsung	Samsung	Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17

References

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0539Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0539Exploit, Third Party Advisory

Timeline

Published: Aug 23, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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