High severity8.5NVD Advisory· Published Aug 23, 2018· Updated Jun 17, 2026
CVE-2018-3925
CVE-2018-3925
Description
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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Affected products
2- Range: =0.20.17
- Range: Firmware version 0.20.17
Patches
Vulnerability mechanics
References
1- www.talosintelligence.com/vulnerability_reports/TALOS-2018-0591nvdExploitThird Party Advisory
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