Critical severity9.9NVD Advisory· Published Sep 21, 2018· Updated Jun 17, 2026
CVE-2018-3877
CVE-2018-3877
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 160 bytes. An attacker can send an arbitrarily long "directory" value in order to exploit this vulnerability.
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Affected products
2- Range: =0.20.17
- Range: Firmware version 0.20.17
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2018-0555nvdExploitThird Party Advisory
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