CVE-2025-57296

{
  "id": "CVE-2025-57296",
  "sourceIdentifier": "[email protected]",
  "published": "2025-09-19T16:15:46.107",
  "lastModified": "2026-11-05T23:10:00.150",
  "vulnStatus": "Analyzed",
  "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 inyección de comandos en la función formSetIptv, que procesa las solicitudes a la interfaz web /goform/SetIPTVCfg. Al manejar los parámetros list y vlanId, la función 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., ;, ’, #). Un atacante no autenticado o autenticado puede explotar esto enviando una solicitud POST manipulada, lo que lleva a la ejecución arbitraria de comandos del sistema en el dispositivo afectado."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5
      }
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        "ssvcData": {
          "timestamp": "2025-09-19T17:57:44.481822Z",
          "id": "CVE-2025-57296",
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              "exploitation": "poc"
            },
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            },
            {
              "technicalImpact": "total"
            }
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          "role": "CISA Coordinator",
          "version": "2.0.3"
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      "type": "Secondary",
      "description": [
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          "value": "CWE-77"
        }
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  "references": [
    {
      "url": "https://github.com/ZZ2266/.github.io/blob/main/Tenda/readme.md",
      "source": "[email protected]",
      "tags": [
        "Exploit",
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      "url": "https://github.com/ZZ2266/.github.io/tree/main/Tenda",
      "source": "[email protected]",
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    {
      "url": "https://tenda.com.cn/material/show/2681",
      "source": "[email protected]",
      "tags": [
        "Release Notes"
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    }
  ]
}