CVE-2018-3902: Buffer Overflow
An exploitable buffer overflow vulnerability exists in the camera "replace" feature of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17. The video-core process incorrectly extracts the URL field from a user-controlled JSON payload, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-3902?
CVE-2018-3902 is a critical severity vulnerability due to its potential for buffer overflow exploitation.
How do I fix CVE-2018-3902?
To fix CVE-2018-3902, update the Samsung SmartThings Hub STH-ETH-250 firmware to a version higher than 0.20.17.
Which devices are affected by CVE-2018-3902?
CVE-2018-3902 affects Samsung SmartThings Hub STH-ETH-250 devices specifically running firmware version 0.20.17.
What potential impact does CVE-2018-3902 have?
The impact of CVE-2018-3902 can include the execution of arbitrary code on the affected devices.
Is CVE-2018-3902 actively being exploited?
There have been reports of CVE-2018-3902 being actively exploited in the wild.