Medium 6.9Published Dec 15, 2025

CVE-2025-66357CHOCO TEI WATCHER mini (IB-MCT001) contains an issue with improper check for unusual or exceptional conditions.

Updated under an hour ago (Oct 27, 2026, 5:00 PM ET)

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It affects Inaba Denki Sangyo Co., Ltd. CHOCO TEI WATCHER mini (IB-MCT001) and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Inaba Denki Sangyo Co., Ltd. CHOCO TEI WATCHER mini (IB-MCT001)

Exploited in the last 30 days

CHOCO TEI WATCHER mini (IB-MCT001) contains an issue with improper check for unusual or exceptional conditions. When the Video Download feature is in a specific communication state, the product's resources may be consumed abnormally.

CVSS: 6.9 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Weakness (CWE): CWE-754
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: jpcert
NVD analysis: Analyzed
Record last updated: Dec 16, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Inaba Denki Sangyo Co., Ltd. CHOCO TEI WATCHER mini (IB-MCT001) inaba_denki_sangyo:choco_tei_watcher_mini_ib_mct001 (from the name)	all versions	CNA record
inaba ib-mct001_firmware inaba:ib-mct001_firmware	all versions	NVD

References

References

https://www.inaba.co.jp/files/chocomini_vulnerability_newly_identified.pdf	vendor-advisory
https://jvn.jp/en/vu/JVNVU92827367/	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.