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[Japanese]
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JVNDB-2021-000041
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The installers of ScanSnap Manager may insecurely load Dynamic Link Libraries
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The installers of ScanSnap Manager provided by FUJITSU LIMITED contain an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries (CWE-427).
Yuji Tounai of Mitsui Bussan Secure Directions, Inc. 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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FUJITSU
- ScanSnap Manager Installer prior to versions V7.0L20
- Software Download Installer prior to WinSSInst2JP.exe and WinSSInst2iX1500JP.exe
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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]
Use the latest installer provided by the developer.
Also when executing the installer, be sure to check there are no suspicious files in the directory where the installer resides.
Users who already have installed the software do not need to re-install, because this issue affects the installers only.
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FUJITSU
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- No Mapping(CWE-Other) [IPA Evaluation]
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- CVE-2021-20722
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- JVN : JVN#65733194
- JVN : JVNTA#91240916
- National Vulnerability Database (NVD) : CVE-2021-20722
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- [2021/05/21]
Web page was published
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