Security readout for executives and security teams
Plain-English summary
This flaw lets a nearby authenticated attacker run operating-system commands through the router’s web management page. It affects multiple ELECOM wireless router models and one LOGITEC model. A compromised router can undermine local network trust, traffic routing, and availability.
Executive priority
Prioritize discovery and containment, especially in offices, branches, and managed customer environments using these routers. The business concern is not broad internet-scale exposure from the bundle, but local compromise of network infrastructure.
Technical view
CVE-2023-37566 is a command injection vulnerability in the web management interface of listed ELECOM and LOGITEC wireless LAN routers. The source describes network-adjacent, authenticated exploitation using a specially crafted request. No CVSS, CWE, fixed versions, or exploit details are provided in the bundle.
Likely exposure
Exposure is most relevant where affected routers are deployed and their management interface is reachable from local or wireless network segments. Listed affected versions include several models marked as all versions.
Exploitation context
The provided bundle does not show KEV listing or other evidence of active exploitation. Exploitation requires network-adjacent access and authentication, which lowers reachability but still matters for shared, guest, or weakly controlled networks.
Researcher notes
Evidence is limited to the CVE description, affected product list, KEV status, and vendor/JVN references. Avoid assuming unauthenticated or remote internet exploitation. Validate exposure around management-plane reachability and affected firmware or model presence.
Mitigation direction
- Inventory networks for the listed ELECOM and LOGITEC router models.
- Check ELECOM, LOGITEC, and JVN advisories for firmware, replacement, or isolation guidance.
- Restrict router management access to trusted administrative networks only.
- Review and rotate router administrator credentials where these devices remain deployed.
- Isolate or retire affected all-version devices until vendor guidance is confirmed.
Validation and detection
- Confirm router model and firmware version from administrative records or device management pages.
- Verify whether the management interface is reachable from wireless, guest, or user VLANs.
- Check whether affected devices match WRC-1167GHBK3-A v1.24 or earlier, or WRC-1167FEBK-A v1.18 or earlier.
- Check for any listed all-version affected models in production networks.
- Review logs for unusual authenticated management activity where logging is available.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-37566 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://www.elecom.co.jp/news/security/20230810-01/CVE reference
- https://www.elecom.co.jp/news/security/20230711-01/CVE reference
- https://jvn.jp/en/vu/JVNVU91850798/CVE reference
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.
