Critical severity · published Aug 2, 2018
CVE-2017-16346
An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012
9.9
CVSS
1.4%
EPSS
No
On KEV
Description
An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012. At 0x9d01c368 the value for the s_mac key is copied using strcpy to the buffer at 0xa000170c. This buffer is 25 bytes large, sending anything longer will cause a buffer overflow. The destination can also be shifted by using an sn_speaker parameter between "0" and "3".
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IN
Insteon · Insteon
Insteon Hub 2245-222 - Firmware version 1012 · source: vendor
HF
Hub Firmware · Insteon
1012 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-16346
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-16346
Exploit
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0484
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