{"id":"CVE-2015-7359","aliases":["EUVD-2015-7283","GHSA-jxfm-p7rh-34g6"],"status":"published","title":"The (1) IsVolumeAccessibleByCurrentUser and (2) MountDevice methods in Ntdriver.c in TrueCrypt 7...","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.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00583,"percentile":0.48145,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2017-10-02T19:00:00Z","modified":"2026-06-17T00:32:18Z","products":[{"vendor":"ciphershed","product":"ciphershed"},{"vendor":"idrix","product":"veracrypt"},{"vendor":"truecrypt","product":"truecrypt"}],"references":[{"url":"https://code.google.com/p/google-security-research/issues/detail?id=537","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"https://veracrypt.codeplex.com/wikipage?title=Release%20Notes","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/133877/Truecrypt-7-Privilege-Escalation.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.openwall.com/lists/oss-security/2015/09/24/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Issue Tracking","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2015/09/22/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-7359"},{"url":"https://github.com/advisories/GHSA-jxfm-p7rh-34g6"}],"sources":{"cve":[{"id":"CVE-2015-7359","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.","status":"published","published":"2017-10-02T19:00:00Z","modified":"2024-08-06T07:43:46.348Z","updated_at":"2026-11-02T14:35:44.404481Z"}],"euvd":[{"id":"EUVD-2015-7283","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.","status":"published","published":"2017-10-02T19:00:00Z","modified":"2024-08-06T07:43:46Z","updated_at":"2026-11-03T02:21:52.959489Z"}],"ghsa":[{"id":"GHSA-jxfm-p7rh-34g6","title":"The (1) IsVolumeAccessibleByCurrentUser and (2) MountDevice methods in Ntdriver.c in TrueCrypt 7...","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.","status":"published","published":"2022-05-13T01:09:06Z","modified":"2023-02-01T05:03:21Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:50:03.389119Z"}],"nvd":[{"id":"CVE-2015-7359","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.","status":"published","published":"2017-10-03T01:29:00.763Z","modified":"2026-06-17T00:32:18.523Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:03:19.244941Z"}]}}