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CVE-2026-1623

Estado: AnalizadaBaja (2.1)—

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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      "url": "https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/04_RCE_setUpgradeFW_RCE.md",
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      "url": "https://www.totolink.net/",
      "tags": [
        "Product"
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      "source": "cna@vuldb.com",
      "description": [
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          "value": "CWE-74"
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        {
          "lang": "en",
          "value": "CWE-77"
        }
      ]
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      "lang": "en",
      "value": "A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una debilidad en Totolink A7000R 4.1cu.4154. La función afectada es setUpgradeFW del archivo /cgi-bin/cstecgi.cgi. Esta manipulación del argumento FileName causa inyección de comandos. El ataque puede ser iniciado remotamente. El exploit ha sido puesto a disposición del público y podría ser usado para ataques."
    }
  ],
  "lastModified": "2026-06-17T10:16:12.407",
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