Comfast: Security Vulnerabilities
A command injection vulnerability in COMFAST CF-XR11 (firmware V2.7.2) exists in the multi_pppoe API, processed by the sub_423930 function in /usr/bin/webmgnt. The phy_interface parameter is not sanitized, allowing attackers to inject arbitrary commands via a POST request to /cgi-bin/mbox-config?method=SET§ion=multi_pppoe. When the action parameter is set to "one_click_redial", the unsanitized phy_interface is used in a system() call, enabling execution of malicious commands. This can lead to unauthorized access to sensitive files, execution of arbitrary code, or full device compromise.
CVSS Score
8.8
EPSS Score
0.001
Published
2025-09-18
A vulnerability was determined in Comfast CF-N1 2.6.0. This affects the function wifilith_delete_pic_file of the file /usr/bin/webmgnt. This manipulation of the argument portal_delete_picname causes command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
CVSS Score
6.3
EPSS Score
0.004
Published
2025-08-28
A vulnerability was identified in Comfast CF-N1 2.6.0. This vulnerability affects the function wireless_device_dissoc of the file /usr/bin/webmgnt. Such manipulation of the argument mac leads to command injection. The attack may be performed from a remote location. The exploit is publicly available and might be used.
CVSS Score
6.3
EPSS Score
0.004
Published
2025-08-28
A flaw has been found in Comfast CF-N1 2.6.0. Affected is the function ntp_timezone of the file /usr/bin/webmgnt. Executing manipulation of the argument timestr can lead to command injection. The attack may be launched remotely. The exploit has been published and may be used.
CVSS Score
6.3
EPSS Score
0.004
Published
2025-08-28
A vulnerability has been found in Comfast CF-N1 2.6.0. Affected by this vulnerability is the function ping_config of the file /usr/bin/webmgnt. The manipulation leads to command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
CVSS Score
6.3
EPSS Score
0.004
Published
2025-08-28
A vulnerability was found in Comfast CF-N1 2.6.0. Affected by this issue is the function update_interface_png of the file /usr/bin/webmgnt. The manipulation of the argument interface/display_name results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.
CVSS Score
6.3
EPSS Score
0.004
Published
2025-08-28
A vulnerability was detected in Comfast CF-N1 2.6.0. This impacts the function multi_pppoe of the file /usr/bin/webmgnt. Performing manipulation of the argument phy_interface results in command injection. The attack may be initiated remotely. The exploit is now public and may be used.
CVSS Score
6.3
EPSS Score
0.004
Published
2025-08-28
COMFAST CF-XR11 V2.7.2 has a command injection vulnerability in function sub_424CB4. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter iface.
CVSS Score
9.8
EPSS Score
0.39
Published
2024-09-11
COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_415588. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter interface and display_name.
CVSS Score
9.8
EPSS Score
0.011
Published
2023-08-15
An issue in COMFAST CF-XR11 v.2.7.2 allows an attacker to execute arbitrary code via the protal_delete_picname parameter in the sub_41171C function at bin/webmgnt.
CVSS Score
9.8
EPSS Score
0.001
Published
2023-08-15
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