An exploitable vulnerability exists in the REST parser of video-core's HTTP server of the Samsung SmartThings Hub STH-ETH-250 - Firmware ve…

Published 8 y ago 2018-08-24 · modified 4 mo ago 2026-06-17 · JSON

CVSS

9.1

v3.0 · CNA

CISA KEV

not known exploited

EPSS

1.4%

percentile 73%

Public exploits

none known

An exploitable vulnerability exists in the REST parser of video-core's HTTP server of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The video-core process incorrectly handles pipelined HTTP requests, which allows successive requests to overwrite the previously parsed HTTP method, 'on_url' callback. An attacker can send an HTTP request to trigger this vulnerability.

Exploit prediction (EPSS)

1.44% probability of exploitation in the next 30 days, higher than 73% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
CNA	3.0	9.1	`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H`
NVD	3.1	10.0	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H`
CNA	3.0	9.1	`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H`
NVD	2.0	6.4	`AV:N/AC:L/Au:N/C:N/I:P/A:P`

Affected products

Talos Samsung

Classification

Weakness

CWE-444 Inconsistent Interpretation of HTTP Requests

References

talosintelligence.com /vulnerability_reports/TALOS-2018-0577 · x_refsource_MISC, x_transferred

Sources

CVE List: CVE-2018-3907
NVD: CVE-2018-3907

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