CVE-2026-100737
MediumCVSS 4.9Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
Hidden functionality exists in multiple DVRs provided by Atsumi Electric Co., Ltd. A user who can log in with administrator privileges may upgrade the affected product to unauthorized firmware.
Risk Assessment
An administrator-level user could install unauthorized firmware, potentially leading to device compromise or loss of system integrity.
Recommendation
Restrict administrative access to trusted users, verify firmware update sources, and monitor for unauthorized firmware changes.
Other vulnerabilities in Atsumi Electric DVR
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

