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CVE-2017-5251

24
FAUCET Score

CVE-2017-5251 describes an unencrypted radio transmission vulnerability in Insteon Hub versions 1012 and prior, affecting the communication between the hub and connected devices. This high-severity vulnerability (CVSS 8.1) allows an unauthenticated attacker to intercept and potentially manipulate device communications over the network with high impact on confidentiality, integrity, and availability. While no active exploitation or public exploit code is currently known, and community discussion is minimal, the fundamental lack of encryption presents a significant security risk.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1012CPE matchmatch criteria
cpe:2.3:o:insteon:insteon_hub_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.53%
Probability of exploitation in next 30 days
EPSS Percentile
41.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0053 is in the 15th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.rapid7.com / 2017/09/22/multiple-vulnerabilities-in-wink-and-insteon-smart-home-systems
Third Party Advisory