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CVE-2015-7359

N/A
Published: October 2, 2017 at 07:00 PM UTC
Updated: June 17, 2026 at 12:32 AM UTC
3 products affected across 3 vendorsVeracryptTruecryptCiphershed· also runs on 1 platform

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Severity
N/A
Exploit prediction
EPSS 0.6%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ciphershed· Ciphershed
95%
v ≤ 0.7.5.0
microsoft-windows (environment)
Veracrypt· Idrix
95%
v ≤ 1.14
microsoft-windows (environment)
Truecrypt· Truecrypt
95%
7.0
microsoft-windows (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (5)

x_refsource_MISCThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/133877/Truecrypt-7-Privilege-Escalation.html
Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2015/09/22/7
Mailing Listx_refsource_MLISTIssue TrackingThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2015/09/24/3
x_refsource_MISCIssue TrackingThird Party Advisory
Source: [email protected]
https://code.google.com/p/google-security-research/issues/detail?id=537
x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
https://veracrypt.codeplex.com/wikipage?title=Release%20Notes

CVSS

4.6MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-264

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