Hongdian H8922 Command Injection (CVE-2021-28151; CVE-2021-28149)

A command injection vulnerability exists in Hongdian H8922. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on the affected system...

Information Disclosure Vulnerability in 3G/4G Router

3G/4G Router is a router device of Shenzhen Hongdian Technology Co. The 3G/4G Router suffers from an information disclosure vulnerability that can be exploited by attackers to obtain sensitive information...

Weak Password Vulnerability in 3G/4G Router of Shenzhen Hongdian Technology Co.

3G/4G Router is a router device of Shenzhen Hongdian Technology Co. A weak password vulnerability exists in the Shenzhen Hongdian Technology Co. 3G/4G Router, which can be exploited by attackers to obtain sensitive information...

CVE-2021-28150

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

Hongdian H8922 3.0.5 devices allow Directory Traversal. The /logdownload.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...

CVE-2021-28152

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-2021-28150

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-2021-28151

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-2021-28151

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-2021-28149

Hongdian H8922 3.0.5 devices allow Directory Traversal. The /logdownload.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...

CVE-2021-28150

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-2021-28152

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...

Directory traversal

Hongdian H8922 3.0.5 devices allow Directory Traversal. The /logdownload.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...

CVE-2021-28151

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...

Default credentials

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-2021-28149

Hongdian H8922 3.0.5 devices allow Directory Traversal. The /logdownload.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...

Default credentials

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...

Command injection

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-2021-28149

Hongdian H8922 3.0.5 devices allow Directory Traversal. The /logdownload.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...

CVE-2021-28149

CVE-2021-28149 (Hongdian H8922 3.0.5) is a local file inclusion vulnerability in the device’s /log_download.cgi log export handler. The issue arises because user input is not validated, allowing a remote attacker with minimal privileges to download arbitrary files from the device by substituting ...