Security readout for executives and security teams
Plain-English summary
CVE-2023-37568 affects two ELECOM wireless router models. An attacker who is already on or near the local network and can authenticate to the router’s web management page may be able to run arbitrary commands on the device. Public sources provided do not show active exploitation or a CVSS score.
Executive priority
Treat this as a targeted router exposure issue. It is not confirmed as actively exploited in the supplied sources, but affected routers can become control points inside a network. Prioritize inventory and vendor-guided remediation where these models are deployed.
Technical view
ELECOM WRC-1167GHBK-S and WRC-1167GEBK-S firmware v1.03 and earlier allow command execution through a specially crafted request to the web management page. The stated attacker position is network-adjacent and authenticated. The source bundle does not provide exploit details, CVSS metrics, CWE mapping, or confirmed remediation text.
Likely exposure
Exposure is limited to organizations or users operating ELECOM WRC-1167GHBK-S or WRC-1167GEBK-S routers on firmware v1.03 or earlier, especially where the web management interface is reachable from local or wireless networks used by non-administrators.
Exploitation context
The provided sources support network-adjacent authenticated exploitation only. There is no KEV listing and no cited evidence of active exploitation in the supplied bundle. The issue still matters because successful command execution on a router can undermine network trust and visibility.
Researcher notes
The record lacks CVSS, CWE, and detailed remediation data in the supplied bundle. Do not assume unauthenticated or internet-remote exploitation. Useful validation centers on model, firmware, management-plane reachability, and whether vendor advisories provide upgrade or replacement guidance.
Mitigation direction
- Inventory ELECOM WRC-1167GHBK-S and WRC-1167GEBK-S devices.
- Check firmware versions for v1.03 or earlier.
- Review ELECOM and JVN advisories for vendor-approved remediation.
- Restrict router management access to trusted administrators and networks.
- Replace unsupported affected routers if no vendor remediation is available.
Validation and detection
- Confirm exact router model from device labels or admin inventory.
- Record the installed firmware version from the management interface.
- Verify whether the web management page is reachable from user networks.
- Review admin account access for unnecessary or shared credentials.
- Track remediation status against ELECOM and JVN advisory guidance.
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.
CVE-2023-37568 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/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.