CVE-2018-3865 is a buffer overflow vulnerability in the Samsung WifiScan handler of the video-core HTTP server on Samsung SmartThings Hub STH-ETH-250, firmware version 0.20.17. An attacker can exploit this by sending an overly long "cameraIp" value, overwriting a 40-byte buffer. This vulnerability carries a CVSS score of 8.8 (High), indicating a high potential for impact on confidentiality, integrity, and availability, and can be exploited remotely with low privileges. There is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), nor is it listed on the KEV catalog, suggesting no active exploitation. Community discussion and media coverage are minimal.
| 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, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.