Description
Yamaha wireless LAN router NWR100 provided by Yamaha Corporation contains an OS command injection vulnerability. Arbitrary OS commands may be executed by sending a specially crafted request to the affected product.
Published: 2026-10-29
Score: 9.3 Critical
EPSS: n/a
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 29 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
Title OS Command Injection Vulnerability in Yamaha NWR100 Wireless Router
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 29 Oct 2026 11:45:00 +0000

Type Values Removed Values Added
Description Yamaha wireless LAN router NWR100 provided by Yamaha Corporation contains an OS command injection vulnerability. Arbitrary OS commands may be executed by sending a specially crafted request to the affected product.
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-10-29T12:36:50.361Z

Reserved: 2026-10-13T07:13:27.289Z

Link: CVE-2026-97854

cve-icon Vulnrichment

Updated: 2026-10-29T12:28:47.857Z

cve-icon NVD

Status : Deferred

Published: 2026-10-29T12:17:14.443

Modified: 2026-10-29T15:45:15.310

Link: CVE-2026-97854

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-29T13:15:15Z

Weaknesses
  • CWE-78

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')