CVE-2018-3912
published 2018-08-23CVE-2018-3912: On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process insecurely extracts the fields from the "shard" table of…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.40%
32.0th percentile
On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process insecurely extracts the fields from the "shard" table of its SQLite database, leading to a buffer overflow on the stack. The strcpy call overflows the destination buffer, which has a size of 128 bytes. An attacker can send an arbitrarily long "secretKey" value in order to exploit this vulnerability.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| samsung | smartthings_hub_sth-eth-250 | — | — |
| samsung | sth-eth-250_firmware | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv3.07.5HIGHCVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
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Talos
Vulnerability Spotlight: Multiple Vulnerabilities in Samsung SmartThings Hub
blogs_talos·2018-07-26
Vulnerability Spotlight: Multiple Vulnerabilities in Samsung SmartThings Hub
These vulnerabilities were discovered by Claudio Bozzato of Cisco Talos.
## Executive SummaryCisco Talos recently discovered several vulnerabilities present within the firmware of the Samsung SmartThings Hub. In accordance with our coordinated disclosure policy, Cisco Talos has worked with Samsung to ensure that these issues have been resolved and that afirmware updatehas been made available for affectedcustomers. These vulnerabilities could allow an attacker to execute OS commands or other arbitrary code on affected devices.
The SmartThings Hub is a central controller that monitors and manages various internet-of-things (IoT) devices such as smart plugs, LED light bulbs, thermostats, cameras, and more that would typically be deployed in a smart home. The SmartThings Hub functions as a c
Talos
Vulnerability Spotlight: Multiple Vulnerabilities in Samsung SmartThings Hub
blogs_talos·2018-07-26
Vulnerability Spotlight: Multiple Vulnerabilities in Samsung SmartThings Hub
## Vulnerability Spotlight: Multiple Vulnerabilities in Samsung SmartThings Hub
These vulnerabilities were discovered by Claudio Bozzato of Cisco Talos.
## Executive Summary Cisco Talos recently discovered several vulnerabilities present within the firmware of the Samsung SmartThings Hub. In accordance with our coordinated disclosure policy, Cisco Talos has worked with Samsung to ensure that these issues have been resolved and that a firmware update has been made available for affected customers . These vulnerabilities could allow an attacker to execute OS commands or other arbitrary code on affected devices.
The SmartThings Hub is a central controller that monitors and manages various internet-of-things (IoT) devices such as smart plugs, LED light bulbs, thermostats, cameras, and more
2018-08-23
Published