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CVE-2015-7359

20
FAUCET Score

CVE-2015-7359 describes a critical vulnerability in TrueCrypt 7.0, VeraCrypt before 1.15, and CipherShed on Windows. The flaw in the IsVolumeAccessibleByCurrentUser and MountDevice methods allows a local attacker to bypass impersonation level checks, gaining SecurityIdentify level access to other users' mounted encrypted volumes. With a CVSS score of 7.8 (High), this vulnerability presents a significant risk, enabling full compromise of confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code, the vulnerability has garnered community discussion and media coverage, indicating awareness of its potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.7.5.0CPE matchmatch criteria
cpe:2.3:a:ciphershed:ciphershed:*:*:*:*:*:*:*:*
<= 1.14CPE matchmatch criteria
cpe:2.3:a:idrix:veracrypt:*:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:truecrypt:truecrypt:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 83rd percentile among its peer group of 16,985 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/133877/Truecrypt-7-Privilege-Escalation.html
Third Party AdvisoryVDB Entry
code.google.com / p/google-security-research/issues/detail
Issue TrackingThird Party Advisory
veracrypt.codeplex.com / wikipage
Release NotesVendor Advisory
openwall.com / lists/oss-security/2015/09/22/7
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2015/09/24/3
Issue TrackingMailing ListThird Party Advisory