CVE-2017-2157

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.

CVSS v3 7.3 HIGH
CVSS v2.0 4.4 MEDIUM

7.3^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://jvn.jp/en/jp/JVN39605485/index.html	Third Party Advisory VDB Entry
https://www.jpki.go.jp/download/win.html#dl	Patch Vendor Advisory
http://jvn.jp/en/jp/JVN39605485/index.html	Third Party Advisory VDB Entry
https://www.jpki.go.jp/download/win.html#dl	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:jpki:the_public_certification_service_for_individuals::::::::
	cpe:2.3:a:jpki:the_public_certification_service_for_individuals:::::windows_7:::*
	cpe:2.3:a:jpki:the_public_certification_service_for_individuals:-::::windows_vista:::

History

21 Nov 2024, 03:23

Type	Values Removed	Values Added
References	~~() http://jvn.jp/en/jp/JVN39605485/index.html - Third Party Advisory, VDB Entry~~	() http://jvn.jp/en/jp/JVN39605485/index.html - Third Party Advisory, VDB Entry
References	~~() https://www.jpki.go.jp/download/win.html#dl - Patch, Vendor Advisory~~	() https://www.jpki.go.jp/download/win.html#dl - Patch, Vendor Advisory

Information

Published : 2017-05-12 18:29

Updated : 2024-11-21 03:23

NVD link : CVE-2017-2157

Mitre link : CVE-2017-2157

CVE.ORG link : CVE-2017-2157

JSON object : View

Products Affected

jpki

the_public_certification_service_for_individuals

CWE

CWE-426

Untrusted Search Path

{"id": "CVE-2017-2157", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}]}, "published": "2017-05-12T18:29:00.920", "references": [{"url": "http://jvn.jp/en/jp/JVN39605485/index.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "vultures@jpcert.or.jp"}, {"url": "https://www.jpki.go.jp/download/win.html#dl", "tags": ["Patch", "Vendor Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "http://jvn.jp/en/jp/JVN39605485/index.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.jpki.go.jp/download/win.html#dl", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-426"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"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's software (for Windows 7 and later)\" individuales Versi\u00f3n 3.1 y anteriores, El Servicio de Certificaci\u00f3n P\u00fablico para \"The JPKI user's software (para Windows Vista)\" individuales, El Servicio de Certificaci\u00f3n P\u00fablico para \"The JPKI user's 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."}], "lastModified": "2024-11-21T03:23:00.323", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jpki:the_public_certification_service_for_individuals:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FAF6DA38-9883-45BF-80DE-68FD8269209A", "versionEndIncluding": "2.6"}, {"criteria": "cpe:2.3:a:jpki:the_public_certification_service_for_individuals:*:*:*:*:windows_7:*:*:*", "vulnerable": true, "matchCriteriaId": "302CAB38-93BF-413E-86D9-DCE51394560D", "versionEndIncluding": "3.1"}, {"criteria": "cpe:2.3:a:jpki:the_public_certification_service_for_individuals:-:*:*:*:windows_vista:*:*:*", "vulnerable": true, "matchCriteriaId": "5438913B-AB0E-48C0-8BFC-4EC83A35ABBC"}], "operator": "OR"}]}], "sourceIdentifier": "vultures@jpcert.or.jp"}