Login Request a demo
High severity · published Aug 24, 2018
CVE-2018-3909
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
8.6
CVSS
1.3%
EPSS
No
On KEV
Description
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, 'onmessagecomplete' callback. An attacker can send an HTTP request to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
Sth-eth-250 Firmware · Samsung
0.20.17 · source: NVD
Affected product
SF
Sth-eth-250 Firmware
Samsung
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-3909
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-3909
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0577
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CVE-2018-3875
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