CVE-2018-3877

State: Published
Severity: 9.9 Critical
Published: Sep 21, 2018
Updated: Sep 16, 2024
Reserved: Jan 2, 2018

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.

Scores

CVSS	Score	Vector	Source
3.0	9.9 Critical	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	talos

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
SmartThings Hub STH-ETH-250Samsung	Firmware version 0.20.17Affected

References

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

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