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.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Comfast |
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References
History
Fri, 19 Sep 2025 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Comfast
Comfast cf-xr11 |
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| Vendors & Products |
Comfast
Comfast cf-xr11 |
Thu, 18 Sep 2025 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2025-09-18T00:00:00.000Z
Updated: 2025-09-18T20:41:46.775Z
Reserved: 2025-08-17T00:00:00.000Z
Link: CVE-2025-57293
Vulnrichment
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NVD
Status : Received
Published: 2025-09-18T21:15:49.203
Modified: 2025-09-18T21:15:49.203
Link: CVE-2025-57293
Redhat
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