CVE-2017-16338
CVSS v3
9.9
CRITICAL
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012. At 0x9d01bad0 the value for the host key is copied using strcpy to the buffer at 0xa00016e0. This buffer is 32 bytes large, sending anything longer will cause a buffer overflow.
Technical details
- Published
- 2018-08-02
Frequently asked questions
What is CVE-2017-16338?
An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012. At 0x9d01bad0 the value for the host key is copied using strcpy to the buffer at 0xa00016e0. This buffer is 32 bytes large, sending anything longer will cause a buffer overflow.
Is CVE-2017-16338 actively exploited?
Active exploitation of CVE-2017-16338 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2017-16338?
CVE-2017-16338 has a CVSS v3 base score of 9.9 (CRITICAL severity).
Is CVE-2017-16338 affecting your environment?
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