What’s Vulnerable › Vulnerabilities

CVE-2022-45045

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-12-01 · updated 2026-06-17
• Weakness: CWE-78

Description

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: all versions
• Xiongmaitech Mbd6304T Firmware: 4.02.r11.00000117.10001.131900.00000
• Xiongmaitech Nbd6808T-Pl: all versions
• Xiongmaitech Nbd6808T-Pl Firmware: 4.02.r11.c7431119.12001.130000.00000
• Xiongmaitech Nbd7004T-P: all versions
• Xiongmaitech Nbd7004T-P Firmware: all versions
• Xiongmaitech Nbd7008T-P: all versions
• Xiongmaitech Nbd7008T-P Firmware: all versions
• Xiongmaitech Nbd7016T-F-V2: all versions
• Xiongmaitech Nbd7016T-F-V2 Firmware: all versions
• Xiongmaitech Nbd7024H-P: all versions
• Xiongmaitech Nbd7024H-P Firmware: all versions
• Xiongmaitech Nbd7024T-P: all versions
• Xiongmaitech Nbd7024T-P Firmware: all versions
• Xiongmaitech Nbd7804R-F(Ep): all versions
• Xiongmaitech Nbd7804R-F(Ep) Firmware: all versions
• Xiongmaitech Nbd7804R-F(Hdmi): all versions
• Xiongmaitech Nbd7804R-F(Hdmi) Firmware: all versions
• Xiongmaitech Nbd7804R-Fw: all versions
• Xiongmaitech Nbd7804R-Fw Firmware: all versions
• Xiongmaitech Nbd7804T-Pl: all versions
• Xiongmaitech Nbd7804T-Pl Firmware: all versions
• Xiongmaitech Nbd7808R-Pl(Ep): all versions
• Xiongmaitech Nbd7808R-Pl(Ep) Firmware: all versions
• Xiongmaitech Nbd7808R-Pl(Hdmi): all versions
• Xiongmaitech Nbd7808R-Pl(Hdmi) Firmware: all versions
• Xiongmaitech Nbd7808T-Pl: all versions
• Xiongmaitech Nbd7808T-Pl Firmware: all versions
• Xiongmaitech Nbd7904R-Fs: all versions
• Xiongmaitech Nbd7904R-Fs Firmware: all versions

References

• https://vulncheck.com/blog/xiongmai-iot-exploitation
• https://vulncheck.com/blog/xiongmai-iot-exploitation

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