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CVE-2021-46421

Estado: ModificadaAlta (7.5)—

Franklin Fueling Systems FFS T5 Series 1.8.7.7299 is affected by an unauthenticated directory traversal vulnerability, which allows an attacker to obtain sensitive information.

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)

Franklinfueling — Ts-550 EVO Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-46421",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
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  "affected": [
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      "affectedData": [
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          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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  "published": "2022-04-27T11:15:44.140",
  "references": [
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Franklin Fueling Systems FFS T5 Series 1.8.7.7299 is affected by an unauthenticated directory traversal vulnerability, which allows an attacker to obtain sensitive information."
    },
    {
      "lang": "es",
      "value": "Franklin Fueling Systems FFS T5 Series versión 1.8.7.7299, está afectado por una vulnerabilidad de salto de directorios no autenticado, que permite a un atacante obtener información confidencial"
    }
  ],
  "lastModified": "2026-06-17T04:14:51.933",
  "configurations": [
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