CVE-2016-0128

Severity CVSS v4.0:

Pending analysis

Type:

CWE-254 Security Features

Publication date:

12/04/2016

Last modified:

12/04/2025

Description

The SAM and LSAD protocol implementations in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 do not properly establish an RPC channel, which allows man-in-the-middle attackers to perform protocol-downgrade attacks and impersonate users by modifying the client-server data stream, aka "Windows SAM and LSAD Downgrade Vulnerability" or "BADLOCK."

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x

6.80

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): None

Base Score 2.0

5.80

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:microsoft:windows_10:-:::::::*
cpe:2.3:o:microsoft:windows_10:1511:::::::*
cpe:2.3:o:microsoft:windows_7::sp1::::::*
cpe:2.3:o:microsoft:windows_8.1::::::::
cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*
cpe:2.3:o:microsoft:windows_server_2008::sp2::::::*
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1::::::
cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
cpe:2.3:o:microsoft:windows_vista::sp2::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:microsoft:windows_10:-:::::::*
cpe:2.3:o:microsoft:windows_10:1511:::::::*
cpe:2.3:o:microsoft:windows_7::sp1::::::*
cpe:2.3:o:microsoft:windows_8.1::::::::
cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*
cpe:2.3:o:microsoft:windows_server_2008::sp2::::::*
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1::::::
cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
cpe:2.3:o:microsoft:windows_vista::sp2::::::*

CVE-2016-0128

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools