Buffer overflow in Samsung Smartthings Hub Sth-eth-250

CVE-2018-3905

An exploitable buffer overflow vulnerability exists in the camera "create" 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 "s…

Vulnerability class: Buffer Overflow

EPSS: 0.015 (70.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-3905?
CVE-2018-3905 is a critical-severity vulnerability in Samsung Smartthings Hub Sth-eth-250, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.9/10. Published 2018-08-23.
How severe is CVE-2018-3905?
Critical severity. CVSS v3 base score is 9.9 out of 10.
Is CVE-2018-3905 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.