CVE-2025-60683

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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:totolink:a720r_firmware:4.1.5cu.614_b20230630:*:*:*:*:*:*:*", "matchCriteriaId": "BCA249C9-68D4-48FE-B0CA-77ECF53DDE3B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:*", "matchCriteriaId": "A1DE5168-B787-462C-B024-2B8F73759034", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A command injection vulnerability exists in the ToToLink A720R Router firmware V4.1.5cu.614_B20230630 within the sysconf binary, specifically in the sub_40BFA4 function that handles network interface reinitialization from '/var/system/linux_vlan_reinit'. Input is only partially validated by checking the prefix of interface names, and is concatenated into shell commands executed via system() without escaping. An attacker with write access to this file can execute arbitrary commands on the device."}, {"lang": "es", "value": "Existe una vulnerabilidad de inyecci\u00f3n de comandos en el firmware V4.1.5cu.614_B20230630 del router ToToLink A720R dentro del binario sysconf, espec\u00edficamente en la funci\u00f3n sub_40BFA4 que maneja la reinicializaci\u00f3n de la interfaz de red desde \u2019/var/system/linux_vlan_reinit\u2019. La entrada solo se valida parcialmente al verificar el prefijo de los nombres de interfaz, y se concatena en comandos de shell ejecutados a trav\u00e9s de system() sin escape. Un atacante con acceso de escritura a este archivo puede ejecutar comandos arbitrarios en el dispositivo."}], "id": "CVE-2025-60683", "lastModified": "2026-11-05T14:10:00.273", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-60683", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-11-13T17:25:10.232623Z", "version": "2.0.3"}}]}, "published": "2025-11-13T16:15:52.213", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A720R/CVE-2025-60683.md"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://www.totolink.net/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-11-14T09:28:04.794801+00:00", "updated": "2025-11-14T09:28:04.794825+00:00", "vendors": ["totolink", "totolink$PRODUCT$a720r", "totolink$PRODUCT$a720r_firmware"]}