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CVE-2018-3873

Description

An exploitable buffer overflow vulnerability exists in the credentials handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250-Firmware version 0.20.17. The strncpy overflows the destination buffer, which has a size of 128 bytes. An attacker can send an arbitrarily long "secretKey" value in order to exploit this vulnerability.

POC

Reference

- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0555

Github

No PoCs found on GitHub currently.