Hidden functionality issue exists in Multiple DVRs (Digital Video Recorders) provided by Atsumi Electric Co., Ltd. A user who can log in to the product with the administrator privilege may upgrade the affected product to unauthorized firmware.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Atsumi Electric Co., Ltd. ADX5004 unaffected
Version Status Constraints
0 affected < Ver.10.8.237
Atsumi Electric Co., Ltd. ADX5008 unaffected
Version Status Constraints
0 affected < Ver.10.8.237
Atsumi Electric Co., Ltd. ADX404 unaffected
Version Status Constraints
0 affected < Ver.10.8.237
Atsumi Electric Co., Ltd. ADX3004 unaffected
Version Status Constraints
0 affected < Ver.10.8.237
Atsumi Electric Co., Ltd. ADX3008 unaffected
Version Status Constraints
0 affected < Ver.10.8.237
Atsumi Electric Co., Ltd. ADX3016 unaffected
Version Status Constraints
0 affected < Ver.10.8.237
Atsumi Electric Co., Ltd. ADX204 unaffected
Version Status Constraints
0 affected < Ver.10.8.237
Atsumi Electric Co., Ltd. ADX1004 affected
Version Status Constraints
all versions affected —
Atsumi Electric Co., Ltd. ADX1008 affected
Version Status Constraints
all versions affected —
Atsumi Electric Co., Ltd. ADX2016 affected
Version Status Constraints
all versions affected —

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/en/jp/JVN88864366/ cve-icon
https://www.atsumi.co.jp/info-20261005.html cve-icon
History

Tue, 20 Oct 2026 05:45:00 +0000

Type Values Removed Values Added
Description Hidden functionality issue exists in Multiple DVRs (Digital Video Recorders) provided by Atsumi Electric Co., Ltd. A user who can log in to the product with the administrator privilege may upgrade the affected product to unauthorized firmware.
Weaknesses CWE-912
References
Metrics cvssV3_0

{'score': 4.9, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-10-20T05:28:36.790Z

Reserved: 2026-09-29T23:55:30.243Z

Link: CVE-2026-100737

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses