Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2018-3873

Quick assessment

Affected
Samsung SmartThings Hub STH-ETH-250
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Samsung SmartThings Hub STH-ETH-250是韩国三星（Samsung）公司的一款智能家居管理设备。video-core HTTP server是其中的一个HTTP服务器。 使用0.20.17版本固件的Samsung SmartThings Hub STH-ETH-250中的video-core HTTP服务器的credentials handler存在缓冲区溢出漏洞，该漏洞源于video-core进程没有正确的提取用户所控制JSON负载中的字段。攻击者可通过发送HTTP请求利用

AI Predicted 9.8 Difficulty: Easy EPSS 1.80% · P78

Possible ATT&CK Techniques 1 AI

T1025 · Data from Removable Media
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2018-3873

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable buffer overflow vulnerability exists in the credentials handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250-Firmware version 0.20.17. The strncpy 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung SmartThings Hub STH-ETH-250 video-core HTTP服务器缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung SmartThings Hub STH-ETH-250是韩国三星（Samsung）公司的一款智能家居管理设备。video-core HTTP server是其中的一个HTTP服务器。 使用0.20.17版本固件的Samsung SmartThings Hub STH-ETH-250中的video-core HTTP服务器的credentials handler存在缓冲区溢出漏洞，该漏洞源于video-core进程没有正确的提取用户所控制JSON负载中的字段。攻击者可通过发送HTTP请求利用
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Samsung SmartThings Hub STH-ETH-250 Firmware version 0.20.17 -

II. Public POCs for CVE-2018-3873

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2018-3873

请登录查看更多情报信息。

Other References for CVE-2018-3873 (1)

Same Patch Batch · Samsung · 2018-09-21 · 8 CVEs total

CVE-2018-3915 Samsung SmartThings Hub STH-ETH-250 video-core HTTP服务器缓冲区错误漏洞
CVE-2018-3874 Samsung SmartThings Hub STH-ETH-250 video-core HTTP服务器缓冲区错误漏洞
CVE-2018-3876 Samsung SmartThings Hub STH-ETH-250 video-core HTTP服务器缓冲区错误漏洞
CVE-2018-3877 Samsung SmartThings Hub STH-ETH-250 video-core HTTP服务器缓冲区错误漏洞
CVE-2018-3894 Samsung SmartThings Hub STH-ETH-250 video-core HTTP服务器缓冲区错误漏洞
CVE-2018-3906 Samsung SmartThings Hub video-core HTTP服务器缓冲区错误漏洞
CVE-2018-3914 Samsung SmartThings Hub STH-ETH-250 video-core HTTP服务器缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: SmartThings Hub STH-ETH-250
Same vendor: Samsung