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prionPRIOn knowledge basePRION:CVE-2018-3911
HistoryAug 23, 2018 - 10:29 p.m.

Design/Logic Flaw

2018-08-2322:29:00
PRIOn knowledge base
www.prio-n.com
4

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.6%

An exploitable HTTP header injection vulnerability exists in the remote servers of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process listens on port 39500 and relays any unauthenticated message to SmartThings’ remote servers, which insecurely handle JSON messages, leading to partially controlled requests generated toward the internal video-core process. An attacker can send an HTTP request to trigger this vulnerability.

CPENameOperatorVersion
sth-eth-250_firmwareeq0.20.17

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.6%