CVE-2018-3913 describes a stack-based buffer overflow in the Samsung SmartThings Hub STH-ETH-250 (firmware version 0.20.17) affecting its video-core HTTP server. An attacker can exploit this by sending an overly long "accessKey" value, overflowing a 32-byte buffer during database field retrieval. This vulnerability carries a CVSS score of 6.7 (Medium), indicating high impact on confidentiality, integrity, and availability, with local access and high privileges required for exploitation. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| 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:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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.