CVE-2025-57293

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:comfast:cf-xr11_firmware:2.7.2:*:*:*:*:*:*:*", "matchCriteriaId": "A0ACB279-03B0-4092-B9AC-32E33B25783A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:comfast:cf-xr11:-:*:*:*:*:*:*:*", "matchCriteriaId": "EA049A93-1713-4B95-AB0F-84E2D6C99A26", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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&section=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."}, {"lang": "es", "value": "Una vulnerabilidad de inyecci\u00f3n de comandos en COMFAST CF-XR11 (firmware V2.7.2) existe en la API multi_pppoe, procesada por la funci\u00f3n sub_423930 en /usr/bin/webmgnt. El par\u00e1metro phy_interface no est\u00e1 saneado, permitiendo a los atacantes inyectar comandos arbitrarios a trav\u00e9s de una solicitud POST a /cgi-bin/mbox-config?method=SET&section=multi_pppoe. Cuando el par\u00e1metro action se establece en \u2019one_click_redial\u2019, el phy_interface no saneado se utiliza en una llamada a system(), lo que permite la ejecuci\u00f3n de comandos maliciosos. Esto puede llevar a acceso no autorizado a archivos sensibles, ejecuci\u00f3n de c\u00f3digo arbitrario o compromiso total del dispositivo."}], "id": "CVE-2025-57293", "lastModified": "2026-11-05T23:10:00.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-57293", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-09-19T14:06:55.737586Z", "version": "2.0.3"}}]}, "published": "2025-09-18T21:15:49.203", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/ZZ2266/.github.io/blob/main/comfast/multi_pppoe.markdown"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-09-19T09:36:22.466639+00:00", "updated": "2025-09-19T09:36:22.466689+00:00", "vendors": ["comfast", "comfast$PRODUCT$cf-xr11"]}