Vulnerability Details : CVE-2015-2552

The kernel in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows physically proximate attackers to bypass the Trusted Boot protection mechanism, and consequently interfere with the integrity of code, BitLocker, Device Encryption, and Device Health Attestation, via a crafted Boot Configuration Data (BCD) setting, aka "Trusted Boot Security Feature Bypass Vulnerability."

Published 2015-10-14 01:59:07

Updated 2019-05-15 18:56:32

Source Microsoft Corporation

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2015-2552

Probability of exploitation activity in the next 30 days: 0.11%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 43 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2015-2552

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C	3.9	10.0	[email protected]
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete

CWE ids for CVE-2015-2552

CWE-254

Assigned by: [email protected] (Primary)

References for CVE-2015-2552

http://packetstormsecurity.com/files/133962/Microsoft-Trusted-Boot-Security-Feature-Bypass.html

Exploit;Third Party Advisory;VDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-111

Patch;Vendor Advisory

CVEs referencing this url
http://www.securityfocus.com/archive/1/536678/100/0/threaded

Third Party Advisory;VDB Entry
http://www.securitytracker.com/id/1033805

Third Party Advisory;VDB Entry

CVEs referencing this url

Products affected by CVE-2015-2552

Microsoft » Windows Vista » Version: N/A Update SP2
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Version: N/A Update SP2
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Version: R2 Update SP1 For Itanium
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:*
Matching versions
Microsoft » Windows Server 2008 » Version: R2 Update SP1 For X64
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
Matching versions
Microsoft » Windows 7 » Version: N/A Update SP1
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
Matching versions
Microsoft » Windows 8 » Version: N/A
cpe:2.3:o:microsoft:windows_8:-:*:*:*:*:*:*:*
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Microsoft » Windows Server 2012 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2012 » Version: R2
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
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Microsoft » Windows Rt » Version: N/A
cpe:2.3:o:microsoft:windows_rt:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 8.1 » Version: N/A
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
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Microsoft » Windows Rt 8.1 » Version: N/A
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
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Microsoft » Windows 10 » Version: N/A
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
Matching versions