What’s Vulnerable › Vulnerabilities

CVE-2018-10734

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-05-08 · updated 2026-06-17
• Weakness: CWE-200

Description

KONGTOP DVR devices A303, A403, D303, D305, and D403 contain a backdoor that prints the login password via a Print_Password function call in certain circumstances.

Affected products

• Kongtop A303 Firmware: all versions
• Kongtop A403 Firmware: all versions
• Kongtop D303 Firmware: all versions
• Kongtop D305 Firmware: all versions
• Kongtop D403 Firmware: all versions

References

• https://github.com/hucmosin/MyBook/blob/master/KONGTOP_DVR_devices_vulnerability_report-CVE-2018-10734.pdf
• https://github.com/hucmosin/MyBook/blob/master/fu/DVR.pdf
• https://github.com/hucmosin/Python_Small_Tool/blob/master/other/DVR_POC.py
• https://github.com/hucmosin/MyBook/blob/master/KONGTOP_DVR_devices_vulnerability_report-CVE-2018-10734.pdf
• https://github.com/hucmosin/MyBook/blob/master/fu/DVR.pdf
• https://github.com/hucmosin/Python_Small_Tool/blob/master/other/DVR_POC.py

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