CVE-2025-57296

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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:tenda:ac6_firmware:15.03.05.19:*:*:*:*:*:*:*", "matchCriteriaId": "35D331DD-2A67-4077-824C-9A7E3B57B917", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac6:-:*:*:*:*:*:*:*", "matchCriteriaId": "00830EE1-D0BB-462E-9F15-4E59560C14B8", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Tenda AC6 router firmware 15.03.05.19 contains a command injection vulnerability in the formSetIptv function, which processes requests to the /goform/SetIPTVCfg web interface. When handling the list and vlanId parameters, the sub_ADBC0 helper function concatenates these user-supplied values into nvram set system commands using doSystemCmd, without validating or sanitizing special characters (e.g., ;, \", #). An unauthenticated or authenticated attacker can exploit this by submitting a crafted POST request, leading to arbitrary system command execution on the affected device."}, {"lang": "es", "value": "El firmware del router Tenda AC6 15.03.05.19 contiene una vulnerabilidad de inyecci\u00f3n de comandos en la funci\u00f3n formSetIptv, que procesa las solicitudes a la interfaz web /goform/SetIPTVCfg. Al manejar los par\u00e1metros list y vlanId, la funci\u00f3n auxiliar sub_ADBC0 concatena estos valores proporcionados por el usuario en comandos de sistema nvram set usando doSystemCmd, sin validar o sanear caracteres especiales (p. ej., ;, \u2019, #). Un atacante no autenticado o autenticado puede explotar esto enviando una solicitud POST manipulada, lo que lleva a la ejecuci\u00f3n arbitraria de comandos del sistema en el dispositivo afectado."}], "id": "CVE-2025-57296", "lastModified": "2026-11-05T23:10:00.150", "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-2025-57296", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-09-19T17:57:44.481822Z", "version": "2.0.3"}}]}, "published": "2025-09-19T16:15:46.107", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/ZZ2266/.github.io/blob/main/Tenda/readme.md"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/ZZ2266/.github.io/tree/main/Tenda"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://tenda.com.cn/material/show/2681"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-09-22T09:59:58.659180+00:00", "updated": "2025-09-22T10:06:20.271353+00:00", "vendors": ["tenda", "tenda$PRODUCT$ac6"]}