CVE-2018-3908 Information

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 URL and body. With the implementation of the on_body callback defined by sub_41734 an attacker can send an HTTP request to trigger this vulnerability.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0577

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5