Security readout for executives and security teams
Plain-English summary
CVE-2017-5251 means older Insteon Hub firmware used unencrypted radio communications with connected devices. An organization using affected hubs could have smart-home or facility-control signals exposed to someone within radio range. The public sources do not provide CVSS scoring or confirmed active exploitation.
Executive priority
Treat this as a moderate operational technology and smart-building risk. It is not documented as actively exploited, but unencrypted device-control radio traffic is inappropriate for security-sensitive use and should drive inventory, upgrade, or retirement decisions.
Technical view
The CVE identifies Insteon Hub Firmware version 1012 and prior as transmitting hub-to-device radio communications without encryption. The assigned CWE is CWE-294, indicating replay-style authentication risk, but the bundle does not provide exploit details, patches, or complete product-model scope.
Likely exposure
Exposure is most likely where Insteon Hub firmware version 1012 or earlier is still deployed. Risk depends on radio proximity to the hub and connected devices, and on whether those devices control meaningful physical functions.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The issue appears locally constrained because it concerns radio traffic between the hub and connected devices, but proximity-based attacks can still matter for homes, offices, and small facilities.
Researcher notes
Evidence is limited to the CVE description and Rapid7 reference. Do not assume broader Insteon product impact beyond Insteon Hub Firmware 1012 and prior. Patch status, exact models, and exploit maturity require vendor or primary advisory confirmation.
Mitigation direction
- Inventory Insteon Hubs and record firmware versions.
- Check Insteon or vendor guidance for firmware updates or replacement options.
- Prioritize removal or upgrade of firmware version 1012 and earlier.
- Avoid using affected hubs for security-critical physical controls.
- Document any unsupported hubs as accepted risk or replace them.
Validation and detection
- Confirm whether any deployed Insteon Hub runs firmware 1012 or earlier.
- Map connected devices and identify physical or security-sensitive functions.
- Review vendor release notes or advisories for fixed firmware status.
- Check whether affected hubs remain in active operational use.
- Record compensating controls for locations where replacement is delayed.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-294: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2017-5251 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://blog.rapid7.com/2017/09/22/multiple-vulnerabilities-in-wink-and-insteon-smart-home-systems/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Authentication Bypass by Capture-replay
Authentication Bypass by Capture-replay represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.