CVE-2018-3904

CRITICAL

Samsung STH-ETH-250 Firmware 0.20.17 - Stack-Based Buffer Overflow via HTTP Update JSON Payload

Title source: llm
STIX 2.1

Description

An exploitable buffer overflow vulnerability exists in the camera 'update' feature of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The video-core process incorrectly extracts fields from a user-controlled JSON payload, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0574

Scores

CVSS v3 9.9
EPSS 0.0038
EPSS Percentile 59.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
samsung/sth-eth-250_firmware 0.20.17
Published Aug 27, 2018
Tracked Since Feb 18, 2026