CVE-2022-45045: Xiongmaitech MBD6304T

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

Multiple Xiongmai NVR devices, including MBD6304T V4.02.R11.00000117.10001.131900.00000 and NBD6808T-PL V4.02.R11.C7431119.12001.130000.00000, allow authenticated users to execute arbitrary commands as root, as exploited in the wild starting in approximately 2019. A remote and authenticated attacker, possibly using the default admin:tlJwpbo6 credentials, can connect to port 34567 and execute arbitrary operating system commands via a crafted JSON file during an upgrade request. Since at least 2021, Xiongmai has applied patches to prevent attackers from using this mechanism to execute telnetd.

Affected products

• Xiongmaitech MBD6304T: affected versions not specified
• Xiongmaitech MBD6304T Firmware: version 4.02.r11.00000117.10001.131900.00000 only
• Xiongmaitech NBD6808T-Pl: affected versions not specified
• Xiongmaitech NBD6808T-Pl Firmware: version 4.02.r11.c7431119.12001.130000.00000 only
• Xiongmaitech NBD7004T-P: any version
• Xiongmaitech NBD7004T-P Firmware: affected versions not specified
• Xiongmaitech NBD7008T-P: any version
• Xiongmaitech NBD7008T-P Firmware: affected versions not specified
• Xiongmaitech NBD7016T-F-v2: any version
• Xiongmaitech NBD7016T-F-v2 Firmware: affected versions not specified
• Xiongmaitech NBD7024H-P: any version
• Xiongmaitech NBD7024H-P Firmware: affected versions not specified
• Xiongmaitech NBD7024T-P: any version
• Xiongmaitech NBD7024T-P Firmware: affected versions not specified
• Xiongmaitech NBD7804R-F(ep): any version
• Xiongmaitech NBD7804R-F(ep) Firmware: affected versions not specified
• Xiongmaitech NBD7804R-F(hdmi): any version
• Xiongmaitech NBD7804R-F(hdmi) Firmware: affected versions not specified
• Xiongmaitech NBD7804R-Fw: any version
• Xiongmaitech NBD7804R-Fw Firmware: affected versions not specified
• Xiongmaitech NBD7804T-Pl: any version
• Xiongmaitech NBD7804T-Pl Firmware: affected versions not specified
• Xiongmaitech NBD7808R-Pl(ep): any version
• Xiongmaitech NBD7808R-Pl(ep) Firmware: affected versions not specified
• Xiongmaitech NBD7808R-Pl(hdmi): any version
• and 119 more

Published 2022-12-01. Last modified 2026-06-17.