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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
VendorProductVersion
ciphershedciphershed
𝑥
≤ 0.7.5.0
idrixveracrypt
𝑥
≤ 1.14
truecrypttruecrypt
7.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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