PT-2018-16307 · Samsung · Samsung Smartthings Hub

Published 2018-09-21 · Updated 2023-04-26 · CVE-2018-3915

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Samsung SmartThings Hub STH-ETH-250 version 0.20.17

Description A stack-based buffer overflow issue exists in the video-core HTTP server due to the retrieval of database fields. Specifically, the strcpy call overflows a destination buffer of 64 bytes. An attacker can exploit this by sending an arbitrarily long value for the "bucket" parameter.

Recommendations For version 0.20.17, as a temporary workaround, consider restricting access to the video-core HTTP server until a patch is available. Avoid using excessively long values for the bucket parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2018-3915

Affected Products

Samsung Smartthings Hub

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0581 · Exploit
• https://osv.dev/vulnerability/CVE-2018-3915 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-3915 · Security Note