Buffer Overflow Vulnerability in Samsung SmartThings Hub STH-ETH-250 Devices

CVE-2018-3925 · HIGH Severity

AV:N/AC:L/AU:S/C:C/I:C/A:C

An exploitable buffer overflow vulnerability exists in the remote video-host communication of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17. The video-core process insecurely parses the AWSELB cookie while communicating with remote video-host servers, leading to a buffer overflow on the heap. An attacker able to impersonate the remote HTTP servers could trigger this vulnerability.

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