Vulnerability Details CVE-2015-7359
The (1) IsVolumeAccessibleByCurrentUser and (2) MountDevice methods in Ntdriver.c in TrueCrypt 7.0, VeraCrypt before 1.15, and CipherShed, when running on Windows, do not check the impersonation level of impersonation tokens, which allows local users to impersonate a user at SecurityIdentify level and gain access to other users' mounted encrypted volumes.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 32.9%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 4.6
References
- http://packetstormsecurity.com/files/133877/Truecrypt-7-Privilege-Escalation.html
- http://www.openwall.com/lists/oss-security/2015/09/22/7
- http://www.openwall.com/lists/oss-security/2015/09/24/3
- https://code.google.com/p/google-security-research/issues/detail?id=537
- https://veracrypt.codeplex.com/wikipage?title=Release%20Notes
- http://packetstormsecurity.com/files/133877/Truecrypt-7-Privilege-Escalation.html
- http://www.openwall.com/lists/oss-security/2015/09/22/7
- http://www.openwall.com/lists/oss-security/2015/09/24/3
- https://code.google.com/p/google-security-research/issues/detail?id=537
- https://veracrypt.codeplex.com/wikipage?title=Release%20Notes
Products affected by CVE-2015-7359
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cpe:2.3:a:ciphershed:ciphershed:0.7.5.0
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cpe:2.3:a:idrix:veracrypt:1.0a
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cpe:2.3:a:idrix:veracrypt:1.0b
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cpe:2.3:a:idrix:veracrypt:1.0c
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cpe:2.3:a:idrix:veracrypt:1.0d
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cpe:2.3:a:idrix:veracrypt:1.0e
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cpe:2.3:a:idrix:veracrypt:1.0f
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cpe:2.3:a:idrix:veracrypt:1.0f-1
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cpe:2.3:a:idrix:veracrypt:1.0f-2
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cpe:2.3:a:idrix:veracrypt:1.12
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cpe:2.3:a:idrix:veracrypt:1.13
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cpe:2.3:a:idrix:veracrypt:1.14
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cpe:2.3:a:truecrypt:truecrypt:7.0
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cpe:2.3:o:microsoft:windows:-
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cpe:2.3:o:microsoft:windows:1.0
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cpe:2.3:o:microsoft:windows:2.0
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cpe:2.3:o:microsoft:windows:2000
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cpe:2.3:o:microsoft:windows:3.0
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cpe:2.3:o:microsoft:windows:3.1
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cpe:2.3:o:microsoft:windows:3.11
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cpe:2.3:o:microsoft:windows:server_2008
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cpe:2.3:o:microsoft:windows:vista