CVE-2018-3867 describes a critical stack-based buffer overflow vulnerability in the Samsung SmartThings Hub STH-ETH-250 (firmware version 0.20.17). This flaw, residing in the video-core's HTTP server, allows an attacker to trigger a buffer overflow by sending crafted HTTP requests, exploiting incorrect handling of smart camera responses. With a CVSS score of 9.9, this vulnerability presents a critical risk, enabling full compromise of confidentiality, integrity, and availability with low attack complexity and requiring only low privileges. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.20.17CPE matchmatch criteria | cpe:2.3:o:samsung:sth-eth-250_firmware:0.20.17:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.