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[Japanese]
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JVNDB-2016-000212
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The installer of The Public Certification Service for Individuals "The JPKI user's software" may insecurely load Dynamic Link Libraries
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The installer of The Public Certification Service for Individuals "The JPKI user's software" provided by Japan Agency for Local Authority Information Systems (J-LIS) contains an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries.
Yuji Tounai of NTT Communications Corporation reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
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CVSS V3 Severity:
Base Metrics 7.8 (High) [IPA Score]
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
CVSS V2 Severity:
Base Metrics 6.8 (Medium) [IPA Score]
- Access Vector: Network
- Access Complexity: Medium
- Authentication: None
- Confidentiality Impact: Partial
- Integrity Impact: Partial
- Availability Impact: Partial
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Installers of the following "The JPKI user's software" versions that were available until October 14, 2016, are affected:
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Japan Agency for Local Authority Information Systems
- The Public Certification Service for Individuals "The JPKI user's software" Ver3.0.1(for Windows 7 and later) and earlier
- The Public Certification Service for Individuals "The JPKI user's software" Ver3.0.1(for Windows Vista) and earlier
- The Public Certification Service for Individuals "The JPKI user's software" Ver2.6 and earlier
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Arbitrary code may be executed with the privilege of the user invoking the installer.
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[Use the latest installer of The Public Certification Service for Individuals "The JPKI user's software"]
Use the latest installer of The Public Certification Service for Individuals "The JPKI user's software", according to the information provided by J-LIS.
[Do not invoke the installer of The Public Certification Service for Individuals "The JPKI user's software"]
Users who have already installed The Public Certification Service for Individuals "The JPKI user's software" do not need to uninstall the application, because this vulnerability can be exploited only when installing the software. Thus it is recommended to delete old installers of the software.
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Japan Agency for Local Authority Information Systems
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- No Mapping(CWE-Other) [IPA Evaluation]
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- CVE-2016-4902
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- JVN : JVN#91002412
- National Vulnerability Database (NVD) : CVE-2016-4902
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- [2016/11/01]
Web page was published
[2016/11/16]
Solution was modified
[2016/11/22]
Affected Products : Content was added
Solution was modified
[2017/12/25]
References : Content was added
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