SB2026010916 - Multiple vulnerabilities in Denki Sangyo CHOCO TEI WATCHER mini
Published: January 9, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Improper Restriction of Rendered UI Layers or Frames (CVE-ID: CVE-2025-59479)
CWE-ID: CWE-1021 - Improper Restriction of Rendered UI Layers or Frames
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromsie the target system.
The vulnerability exists due to the clickjacking issue. A remote attacker can trick a victim to click on content on a malicious web page and perform unintended operations.
2) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2025-61976)
CWE-ID: CWE-754 - Improper Check for Unusual or Exceptional Conditions
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the Video Download interface. A remote attacker can send a specially crafted request to the application and perform a denial of service (DoS) attack.
3) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2025-66357)
CWE-ID: CWE-754 - Improper Check for Unusual or Exceptional Conditions
CVSSv4: 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/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling when the Video Download feature is in a specific communication state. A remote attacker can send specially crafted data to the application and perform a denial of service (DoS) attack.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.