CVE-2018-3913

MEDIUM

Samsung STH-ETH-250 Firmware 0.20.17 - Stack-based Buffer Overflow via accessKey Parameter

Title source: llm
STIX 2.1

Description

An exploitable stack-based buffer overflow vulnerability exists in the retrieval of database fields in the video-core HTTP server of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The strcpy call overflows the destination buffer, which has a size of 32 bytes. An attacker can send an arbitrarily long "accessKey" value in order to exploit this vulnerability.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0581

Scores

CVSS v3 6.7
EPSS 0.0014
EPSS Percentile 33.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
samsung/sth-eth-250_firmware 0.20.17
Published Sep 21, 2018
Tracked Since Feb 18, 2026