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VULNERABILITIES

CVE-2025-43879 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

WRH-733GBK and WRH-733GWH contain an improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability in the telnet function. If a remote unauthenticated attacker sends a specially crafted request to the affected product, an arbitrary OS command may be executed.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://jvn.jp/en/jp/JVN39435597/ [email protected]AdvisoryBundleRemedy
https://www.elecom.co.jp/news/security/20250624-02/ [email protected]AdvisoryRemedyVendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')[email protected]

Affected Products

ProductVersions
ELECOM WRH-733GBK
All versions

CPE

  • cpe:2.3:h:elecom:wrh-733gbk:*:*:*:*:*:*:*:*

Remediation

  • Workaround:moderate effort

    Consider switching to an alternative product.

  • Mitigation:low effort

    Change the WebGUI login password, avoid accessing other websites while logged into WebGUI, close the web browser after using WebGUI, and delete the WebGUI login password stored in the web browser.

ELECOM WRH-733GWH
All versions

CPE

  • cpe:2.3:h:elecom:wrh-733gwh:*:*:*:*:*:*:*:*

Remediation

  • Workaround:moderate effort

    Consider switching to an alternative product.

  • Mitigation:low effort

    Change the WebGUI login password, avoid accessing other websites while logged into WebGUI, close the web browser after using WebGUI, and delete the WebGUI login password stored in the web browser.

ELECOM WRC-1167GHBK2-S
All versions

CPE

  • cpe:2.3:h:elecom:wrc-1167ghbk-s:*:*:*:*:*:*:*:*
  • cpe:2.3:h:elecom:wrc-1167ghbk3-a:*:*:*:*:*:*:*:*
  • cpe:2.3:h:elecom:wrc-1167gebk-s:*:*:*:*:*:*:*:*
  • cpe:2.3:h:elecom:wrc-1167ghbk:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-43879
NVD Published Date:
Jun 24, 2025
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2025-43879 Details - Not Deferred