VYPR

H8922

by Hongdian

CVEs (4)

  • CVE-2021-28152CriMay 6, 2021
    risk 0.64cvss 9.8epss 0.05

    Hongdian H8922 3.0.5 devices have an undocumented feature that allows access to a shell as a superuser. To connect, the telnet service is used on port 5188 with the default credentials of root:superzxmn.

  • CVE-2021-28151HigMay 6, 2021
    risk 0.59cvss 8.8epss 0.28

    Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest.

  • CVE-2021-28149MedMay 6, 2021
    risk 0.43cvss 6.5epss 0.14

    Hongdian H8922 3.0.5 devices allow Directory Traversal. The /log_download.cgi log export handler does not validate user input and allows a remote attacker with minimal privileges to download any file from the device by substituting ../ (e.g., ../../etc/passwd) This can be…

  • CVE-2021-28150MedMay 6, 2021
    risk 0.36cvss 5.5epss 0.03

    Hongdian H8922 3.0.5 devices allow the unprivileged guest user to read cli.conf (with the administrator password and other sensitive data) via /backup2.cgi.