Description
Yamaha wireless LAN router NWR100 provided by Yamaha Corporation contains an issue with insecure storage of sensitive information. Configuration files generated by the CONFIG file export function may be read by an unauthenticated attacker.
Published: 2026-10-29
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Sat, 31 Oct 2026 00:45:00 +0100

Type Values Removed Values Added
First Time appeared Yamaha
Yamaha nwr100
Vendors & Products Yamaha
Yamaha nwr100

Thu, 29 Oct 2026 14:30:00 +0100

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 29 Oct 2026 14:00:00 +0100

Type Values Removed Values Added
Title Unauthorized Access to Sensitive Configuration Files in Yamaha NWR100 Router

Thu, 29 Oct 2026 12:45:00 +0100

Type Values Removed Values Added
Description Yamaha wireless LAN router NWR100 provided by Yamaha Corporation contains an issue with insecure storage of sensitive information. Configuration files generated by the CONFIG file export function may be read by an unauthenticated attacker.
Weaknesses CWE-922
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-10-29T12:36:50.215Z

Reserved: 2026-10-13T04:12:31.085Z

Link: CVE-2026-109822

cve-icon Vulnrichment

Updated: 2026-10-29T12:28:43.517Z

cve-icon NVD

Status : Deferred

Published: 2026-10-29T12:17:09.773

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

Link: CVE-2026-109822

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-31T00:14:54Z

Weaknesses