Total
4 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-28152 | 1 Hongdian | 2 H8922, H8922 Firmware | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| 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-2021-28151 | 1 Hongdian | 2 H8922, H8922 Firmware | 2024-11-21 | 9.0 HIGH | 8.8 HIGH |
| 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-2021-28150 | 1 Hongdian | 2 H8922, H8922 Firmware | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| 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. | |||||
| CVE-2021-28149 | 1 Hongdian | 2 H8922, H8922 Firmware | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
| 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 carried out with a web browser by changing the file name accordingly. Upon visiting log_download.cgi?type=../../etc/passwd and logging in, the web server will allow a download of the contents of the /etc/passwd file. | |||||