CVE-2018-3927 — Improper Certificate Validation in Samsung

CWE-295 — Improper Certificate Validation3 documents3 sources
Severity
5.9MEDIUMNVD
CNA6.8
EPSS
0.4%
top 42.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
SamsungSamsung Sth-eth-250 Firmware
Timeline
PublishedAug 27
Latest updateMay 13

Description

An exploitable information disclosure vulnerability exists in the crash handler of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. 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 the exposure of sensitive data. An attacker can impersonate the remote backtrace.io server in order to trigger this vulnerability.

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.2 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5samsung/samsungSamsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17

🔴Vulnerability Details

2
GHSA
GHSA-53x2-3mx9-q64r: An exploitable information disclosure vulnerability exists in the crash handler of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Fir↗2022-05-13
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CVEList
CVE-2018-3927: An exploitable information disclosure vulnerability exists in the crash handler of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Fir↗2018-08-27
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CVE-2018-3927 — Improper Certificate Validation | cvebase