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CVE-2026-1326

Estado: AnalizadaBaja (2.1)—

A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. This vulnerability affects the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. This manipulation of the argument Hostname 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)

Totolink — Nr1800x Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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      "url": "https://lavender-bicycle-a5a.notion.site/TOTOLINK-NR1800X-setWanCfg-2e453a41781f80b390f3e1ce0d9dd5b9?source=copy_link",
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    },
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      "tags": [
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        "VDB Entry"
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://www.totolink.net/",
      "tags": [
        "Product"
      ],
      "source": "cna@vuldb.com"
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  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
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          "value": "CWE-74"
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          "value": "CWE-77"
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    },
    {
      "lang": "es",
      "value": "Se ha identificado una debilidad en Totolink NR1800X 9.1.0u.6279_B20210910. Esta vulnerabilidad afecta a la función setWanCfg del archivo /cgi-bin/cstecgi.cgi del componente POST Request Handler. Esta manipulación del argumento Hostname causa inyección de comandos. El ataque puede iniciarse de forma remota. El exploit ha sido puesto a disposición del público y podría ser utilizado para ataques."
    }
  ],
  "lastModified": "2026-06-17T10:15:36.297",
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