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TI-2021-03872 Aliases CVE-2021-20645GHSA-2r8q-h42x-rjm5

Cross-site scripting in ELECOM CO.,LTD. WRC-300FEBK-A

Priority LOW 26CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
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-79.

Summary

Cross-site scripting vulnerability in ELECOM WRC-300FEBK-A allows remote authenticated attackers to inject arbitrary script via unspecified vectors.

Why it matters now

EPSS 0.00773 55th 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-300FEBK-AWRC-300FEBK-A—No fix listedCNA
  • WRC-300FEBK-A VendorELECOM CO.,LTD. Affected WRC-300FEBK-A Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:elecom:wrc-300febk-a_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableELECOM CO.,LTD.
cpe:2.3:h:elecom:wrc-300febk-a:-:*:*:*:*:*:*:*not specified by NVDRunning onELECOM CO.,LTD.
  • cpe:2.3:o:elecom:wrc-300febk-a_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ELECOM CO.,LTD.
  • cpe:2.3:h:elecom:wrc-300febk-a:-:*:*:*:*:*:*:* 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-2021-20645
  2. 2026-10-03 Alias added: GHSA-2r8q-h42x-rjm5

References

Advisory 2

  • TI-2021-03873 Cross-site request forgery in ELECOM CO.,LTD. WRC-300FEBK-A CVSS 3.1MEDIUM 6.5

Sources

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