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CVE-2026-109822 Details

ANALYZED

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

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:5.7 MEDIUMVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://jvn.jp/en/vu/JVNVU91027179/	[email protected]	AdvisoryBundleRemedy
https://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU91027179.html	[email protected]	AdvisoryBundleRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-922	Insecure Storage of Sensitive Information	[email protected]

Affected Products

Product	Versions
Yamaha NWR100	<= Rev.26.00.07
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: Rev.26.00.08moderate efforthttp://www.rtpro.yamaha.co.jp/RT/firmware/index.php Mitigation:low effort Restrict access to the Web GUI by configuring access controls and source IP address filtering.

Change History

2 change records found show changes

Date	Action	Recorded By
Oct 29, 2026	CVE Modified	CISA-ADP
Oct 29, 2026	New CVE Received	[email protected]