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TI-2023-20587 Aliases CVE-2023-39455GHSA-jrm2-5gp9-26ph

OS command injection in ELECOM CO.,LTD. WRC-600GHBK-A

Priority MEDIUM 41CWE-78Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

OS command injection vulnerability in ELECOM wireless LAN routers allows an authenticated user to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-600GHBK-A all versions, WRC-1467GHBK-A all versions, WRC-1900GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-F1167ACF2 all versions, WRC-1467GHBK-S all versions, and WRC-1900GHBK-S all versions.

Why it matters now

EPSS 0.01494 74th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ELECOM CO.,LTD.WRC-600GHBK-Aall versions—No fix listedCNA
ELECOM CO.,LTD.WRC-1467GHBK-Aall versions—No fix listedCNA
ELECOM CO.,LTD.WRC-1900GHBK-Aall versions—No fix listedCNA
ELECOM CO.,LTD.WRC-733FEBK2-Aall versions—No fix listedCNA
ELECOM CO.,LTD.WRC-F1167ACF2all versions—No fix listedCNA
ELECOM CO.,LTD.WRC-1467GHBK-Sall versions—No fix listedCNA
ELECOM CO.,LTD.WRC-1900GHBK-Sall versions—No fix listedCNA
  • WRC-600GHBK-A VendorELECOM CO.,LTD. Affected all versions Fixed in — No fix listed CNA
  • WRC-1467GHBK-A VendorELECOM CO.,LTD. Affected all versions Fixed in — No fix listed CNA
  • WRC-1900GHBK-A VendorELECOM CO.,LTD. Affected all versions Fixed in — No fix listed CNA
  • WRC-733FEBK2-A VendorELECOM CO.,LTD. Affected all versions Fixed in — No fix listed CNA
  • WRC-F1167ACF2 VendorELECOM CO.,LTD. Affected all versions Fixed in — No fix listed CNA
  • WRC-1467GHBK-S VendorELECOM CO.,LTD. Affected all versions Fixed in — No fix listed CNA
  • WRC-1900GHBK-S VendorELECOM CO.,LTD. Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 14

CPEVersionsRoleVendor
cpe:2.3:o:elecom:wrc-600ghbk-a_firmware:*:*:*:*:*:*:*:*all versionsVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-600ghbk-a:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wrc-1467ghbk-a_firmware:*:*:*:*:*:*:*:*all versionsVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-1467ghbk-a:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wrc-1900ghbk-a_firmware:*:*:*:*:*:*:*:*all versionsVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-1900ghbk-a:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wrc-733febk2-a_firmware:*:*:*:*:*:*:*:*all versionsVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-733febk2-a:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wrc-f1167acf2_firmware:*:*:*:*:*:*:*:*all versionsVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-f1167acf2:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-600ghbk-a_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-600ghbk-a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-1467ghbk-a_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-1467ghbk-a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-1900ghbk-a_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-1900ghbk-a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-733febk2-a_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-733febk2-a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-f1167acf2_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-f1167acf2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
Show 4 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:elecom:wrc-1467ghbk-s_firmware:*:*:*:*:*:*:*:*all versionsVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-1467ghbk-s:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
cpe:2.3:o:elecom:wrc-1900ghbk-s_firmware:*:*:*:*:*:*:*:*all versionsVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-1900ghbk-s:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-1467ghbk-s_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-1467ghbk-s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-1900ghbk-s_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-1900ghbk-s:-:*:*:*:*:*:*:* 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-2023-39455
  2. 2026-10-03 Alias added: GHSA-jrm2-5gp9-26ph

References

Advisory 2

  • TI-2023-20580 Code injection in LOGITEC CORPORATION LAN-WH300N/RE CVSS 3.1HIGH 8.8
  • TI-2021-03871 Injection in ELECOM CO.,LTD. WRC-1467GHBK-A CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences