CVE-2018-3926

An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process incorrectly handles malformed files existing in its data directory, leading to an infinite...

Integer overflow

An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process incorrectly handles malformed files existing in its data directory, leading to an infinite...

CVE-2018-3926

CVE-2018-3926 describes an integer underflow/loop condition in the Hub Core’s ZigBee firmware update routine on Samsung SmartThings Hub STH-ETH-250 (firmware 0.20.17). The vulnerable component is the hubCore binary when it processes the ZigBee update files in /hub/data/hubcore/, where a size unde...

CVE-2018-3926

An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process incorrectly handles malformed files existing in its data directory, leading to an infinite...

PT-2018-16318 · Samsung · Samsung Smartthings Hub

Name of the Vulnerable Software and Affected Versions: Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17 Description: The issue is related to an integer underflow vulnerability in the ZigBee firmware update routine of the hubCore binary. This vulnerability is triggered when the hubCo...

Samsung SmartThings Hub Integer Overflow Vulnerability

Samsung SmartThings Hub is a smart home management device from Samsung South Korea. An integer overflow vulnerability exists in the ZigBee firmware update routine for the hubCore binary in Samsung SmartThings Hub, which stems from the hubCore process failing to properly handle malformed files in...

Samsung SmartThings Hub video-core RTSP Configuration Command Injection Vulnerability(CVE-2018-3856)

Summary An exploitable vulnerability exists in the smart cameras RTSP configuration of the Samsung SmartThings Hub. The device incorrectly handles spaces in the URL field, leading to an arbitrary operating system command injection. An attacker can send a series of HTTP requests to trigger this...

Samsung SmartThings Hub video-core REST Request Parser HTTP Pipelining Injection Vulnerabilities(CVE-2018-3907 - CVE-2018-3909)

Summary Multiple exploitable vulnerabilities exist in the REST parser of video-core's HTTP server of the Samsung SmartThings Hub. The video-core process incorrectly handles pipelined HTTP requests, which allows successive requests to overwrite the previously parsed HTTP method, URL and body. An...

Samsung SmartThings Hub video-core Camera Creation Code Execution Vulnerability(CVE-2018-3905)

Summary An exploitable buffer overflow vulnerability exists in the camera "create" feature of video-core's HTTP server of Samsung SmartThings Hub. The video-core process incorrectly extracts the "state" field from a user-controlled JSON payload, leading to a buffer overflow on the stack. An...

Samsung SmartThings Hub hubCore Google Breakpad backtrace.io information disclosure vulnerability(CVE-2018-3927)

Summary An exploitable information disclosure vulnerability exists in the crash handler of the hubCore binary of the Samsung SmartThings Hub. When hubCore crashes, Google Breakpad is used to record minidumps, which are sent over an insecure HTTPS connection to the backtrace.io service, leading to...

Samsung SmartThings Hub video-core credentials Parsing SQL Injection Vulnerability(CVE-2018-3879)

Summary An exploitable JSON injection vulnerability exists in the credentials handler of video-core's HTTP server of Samsung SmartThings Hub. The video-core process incorrectly parses the user-controlled JSON payload, leading to a JSON injection which in turn leads to a SQL injection in the...

Samsung SmartThings Hub video-core database shard code execution vulnerabilities(CVE-2018-3912 - CVE-2018-3917)

Summary Multiple exploitable stack-based buffer overflow vulnerabilities exist in the retrieval of database fields in the video-core HTTP server of the Samsung SmartThings Hub. The video-core process insecurely extracts the fields from the "shard" table of its SQLite database, leading to a buffer...

Samsung SmartThings Hub hubCore ZigBee firmware update CRC16 check denial-of-service vulnerability(CVE-2018-3926)

Summary An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub. The hubCore process incorrectly handles malformed files existing in its "data" directory, leading to an infinite loop, which eventually causes...

Samsung SmartThings Hub video-core samsungWifiScan Callback Code Execution Vulnerability(CVE-2018-3867)

Summary An exploitable stack-based buffer overflow vulnerability exists in the samsungWifiScan callback notification of video-core's HTTP server of Samsung SmartThings Hub. The video-core process incorrectly handles the answer received from a smart camera, leading to a buffer overflow on the stac...

Samsung SmartThings Hub hubCore Port 39500 HTTP Header Injection Vulnerability(CVE-2018-3911)

Summary An exploitable HTTP header injection vulnerability exists in the remote servers of Samsung SmartThings Hub. The hubCore process listens on port 39500 and relays any unauthenticated message to SmartThings' remote servers, which insecurely handle JSON messages, leading to partially controll...

Bugs in Samsung IoT Hub Leave Smart Home Open To Attack

Researchers found 20 vulnerabilities in Samsung’s SmartThings Hub, allowing attackers to control smart locks, remotely monitor the home via connected cameras and perform other alarming functions. Cisco Talos researchers, who published a technical breakdown of the vulnerabilities on Thursday, said...

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 ...

Samsung SmartThings Hub video-core RTSP Configuration Command Injection Vulnerability

Summary An exploitable vulnerability exists in the smart cameras RTSP configuration of the Samsung SmartThings Hub. The device incorrectly handles spaces in the URL field, leading to an arbitrary operating system command injection. An attacker can send a series of HTTP requests to trigger this...

Samsung SmartThings Hub hubCore ZigBee firmware update CRC16 check denial-of-service vulnerability

Summary An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub. The hubCore process incorrectly handles malformed files existing in its “data” directory, leading to an infinite loop, which eventually causes...

Samsung SmartThings Hub video-core Camera Creation Code Execution Vulnerability

Summary An exploitable buffer overflow vulnerability exists in the camera “create” feature of video-core’s HTTP server of Samsung SmartThings Hub. The video-core process incorrectly extracts the “state” field from a user-controlled JSON payload, leading to a buffer overflow on the stack. An...