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CVE-2017-9574

Estado: ModificadaMedia (5.9)—

La aplicación "KC Area Credit Union Mobile Banking" de K C Area Credit Union versión 3.0.1 -- también se conoce kc-area-credit-union-mobile-banking/id1097607736 para iOS, no comprueba los certificados X.509 de los servidores SSL, lo que permite a los atacantes de tipo man-in-the-middle falsificar servidores y obtener información confidencial por medio de un certificado especialmente diseñado.

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)

Meafinancial — KC Area Credit Union Mobile Banking

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-9574",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-06-16T12:29:00.690",
  "references": [
    {
      "url": "https://medium.com/%40chronic_9612/advisory-44-credit-union-apps-for-ios-may-allow-login-credential-exposure-4d2f380b85c5",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://medium.com/%40chronic_9612/advisory-44-credit-union-apps-for-ios-may-allow-login-credential-exposure-4d2f380b85c5",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The \"KC Area Credit Union Mobile Banking\" by K C Area Credit Union app 3.0.1 -- aka kc-area-credit-union-mobile-banking/id1097607736 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."
    },
    {
      "lang": "es",
      "value": "La aplicación \"KC Area Credit Union Mobile Banking\" de K C Area Credit Union versión 3.0.1 -- también se conoce kc-area-credit-union-mobile-banking/id1097607736 para iOS, no comprueba los certificados X.509 de los servidores SSL, lo que permite a los atacantes de tipo man-in-the-middle falsificar servidores y obtener información confidencial por medio de un certificado especialmente  diseñado."
    }
  ],
  "lastModified": "2026-06-17T01:28:23.790",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:meafinancial:kc_area_credit_union_mobile_banking:3.0.1:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA5CC55E-BFF2-4D17-A826-DAC5E5950ED5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}