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TI-2023-19159 Aliases CVE-2023-37561GHSA-gfq6-w9c5-675j

Open redirect in ELECOM CO.,LTD. WRH-300WH-H

Priority LOW 28CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

Open redirect vulnerability in ELECOM wireless LAN routers and ELECOM wireless LAN repeaters allows a remote unauthenticated attacker to redirect users to arbitrary web sites and conduct phishing attacks via a specially crafted URL. Affected products and versions are as follows: WRH-300WH-H v2.12 and earlier, WTC-300HWH v1.09 and earlier, WTC-C1167GC-B v1.17 and earlier, and WTC-C1167GC-W v1.17 and earlier.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00488 42nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ELECOM CO.,LTD.WRH-300WH-Hup to v2.12—No fix listedCNA
ELECOM CO.,LTD.WTC-300HWHup to v1.09—No fix listedCNA
ELECOM CO.,LTD.WTC-C1167GC-Bup to v1.17—No fix listedCNA
ELECOM CO.,LTD.WTC-C1167GC-Wup to v1.17—No fix listedCNA
  • WRH-300WH-H VendorELECOM CO.,LTD. Affected up to v2.12 Fixed in — No fix listed CNA
  • WTC-300HWH VendorELECOM CO.,LTD. Affected up to v1.09 Fixed in — No fix listed CNA
  • WTC-C1167GC-B VendorELECOM CO.,LTD. Affected up to v1.17 Fixed in — No fix listed CNA
  • WTC-C1167GC-W VendorELECOM CO.,LTD. Affected up to v1.17 Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:elecom:wrh-300wh-h_firmware:*:*:*:*:*:*:*:*up to 2.12VulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrh-300wh-h:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wtc-300hwh_firmware:*:*:*:*:*:*:*:*up to 1.09VulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wtc-300hwh:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wtc-c1167gc-b_firmware:*:*:*:*:*:*:*:*up to 1.17VulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wtc-c1167gc-b:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wtc-c1167gc-w_firmware:*:*:*:*:*:*:*:*up to 1.17VulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wtc-c1167gc-w:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrh-300wh-h_firmware:*:*:*:*:*:*:*:* Versions up to 2.12 Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrh-300wh-h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wtc-300hwh_firmware:*:*:*:*:*:*:*:* Versions up to 1.09 Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wtc-300hwh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wtc-c1167gc-b_firmware:*:*:*:*:*:*:*:* Versions up to 1.17 Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wtc-c1167gc-b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wtc-c1167gc-w_firmware:*:*:*:*:*:*:*:* Versions up to 1.17 Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wtc-c1167gc-w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-37561
  2. 2026-10-03 Alias added: GHSA-gfq6-w9c5-675j

References

  • TI-2023-23457 Inadequate encryption strength vulnerability in multiple routers provided by ELECOM… CVSS 3.1MEDIUM 6.5
  • TI-2023-19158 Cross-site scripting in ELECOM CO.,LTD. WRH-300WH-H CVSS 3.1MEDIUM 6.1

Sources