FKIE_CVE-2017-2157

Vulnerability from fkie_nvd - Published: 2017-05-12 18:29 - Updated: 2025-04-20 01:37
Severity ?
7.3 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Summary
Untrusted search path vulnerability in installers for The Public Certification Service for Individuals "The JPKI user's software (for Windows 7 and later)" Ver3.1 and earlier, The Public Certification Service for Individuals "The JPKI user's software (for Windows Vista)", The Public Certification Service for Individuals "The JPKI user's software" Ver2.6 and earlier that were available until April 27, 2017 allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.
References
vultures@jpcert.or.jphttp://jvn.jp/en/jp/JVN39605485/index.htmlThird Party Advisory, VDB Entry
vultures@jpcert.or.jphttps://www.jpki.go.jp/download/win.html#dlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://jvn.jp/en/jp/JVN39605485/index.htmlThird Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.jpki.go.jp/download/win.html#dlPatch, Vendor Advisory
Impacted products
Vendor Product Version
jpki the_public_certification_service_for_individuals *
jpki the_public_certification_service_for_individuals *
jpki the_public_certification_service_for_individuals -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:jpki:the_public_certification_service_for_individuals:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FAF6DA38-9883-45BF-80DE-68FD8269209A",
              "versionEndIncluding": "2.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:jpki:the_public_certification_service_for_individuals:*:*:*:*:windows_7:*:*:*",
              "matchCriteriaId": "302CAB38-93BF-413E-86D9-DCE51394560D",
              "versionEndIncluding": "3.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:jpki:the_public_certification_service_for_individuals:-:*:*:*:windows_vista:*:*:*",
              "matchCriteriaId": "5438913B-AB0E-48C0-8BFC-4EC83A35ABBC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Untrusted search path vulnerability in installers for The Public Certification Service for Individuals \"The JPKI user\u0027s software (for Windows 7 and later)\" Ver3.1 and earlier, The Public Certification Service for Individuals \"The JPKI user\u0027s software (for Windows Vista)\", The Public Certification Service for Individuals \"The JPKI user\u0027s software\" Ver2.6 and earlier that were available until April 27, 2017 allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de ruta (path) de b\u00fasqueda no confiable en los instaladores para El Servicio de Certificaci\u00f3n P\u00fablico para \"The JPKI user\u0027s software (for Windows 7 and later)\" individuales Versi\u00f3n 3.1 y anteriores,  El Servicio de Certificaci\u00f3n P\u00fablico para \"The JPKI user\u0027s software (para Windows Vista)\" individuales, El Servicio de Certificaci\u00f3n P\u00fablico para \"The JPKI user\u0027s software\" individuales Versi\u00f3n 2.6 y anteriores que estuvieron disponibles hasta el 27 de abril de 2017 permite a los atacantes remotos alcanzar privilegios por medio de una DLL de tipo caballo de Troya en un directorio no especificado."
    }
  ],
  "id": "CVE-2017-2157",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-05-12T18:29:00.920",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://jvn.jp/en/jp/JVN39605485/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.jpki.go.jp/download/win.html#dl"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://jvn.jp/en/jp/JVN39605485/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.jpki.go.jp/download/win.html#dl"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-426"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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