Vulnerability Name: CVE-2018-8124 (CCN-142228) Assigned: 2018-05-08 Published: 2018-05-08 Updated: 2019-10-03 Summary: An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8120 , CVE-2018-8164 , CVE-2018-8166 . CVSS v3 Severity: 7.0 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H )6.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C )Exploitability Metrics: Attack Vector (AV): LocalAttack Complexity (AC): HighPrivileges Required (PR): LowUser Interaction (UI): NoneScope: Scope (S): UnchangedImpact Metrics: Confidentiality (C): HighIntegrity (I): HighAvailibility (A): High
7.0 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H )6.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C )Exploitability Metrics: Attack Vector (AV): LocalAttack Complexity (AC): HighPrivileges Required (PR): LowUser Interaction (UI): NoneScope: Scope (S): UnchangedImpact Metrics: Confidentiality (C): HighIntegrity (I): HighAvailibility (A): High
CVSS v2 Severity: 6.9 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C )Exploitability Metrics: Access Vector (AV): LocalAccess Complexity (AC): MediumAuthentication (Au): NoneImpact Metrics: Confidentiality (C): CompleteIntegrity (I): CompleteAvailibility (A): Complete
6.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:C/A:C )Exploitability Metrics: Access Vector (AV): LocalAccess Complexity (AC): HighAthentication (Au): Single_InstanceImpact Metrics: Confidentiality (C): CompleteIntegrity (I): CompleteAvailibility (A): Complete
Vulnerability Type: CWE-404 Vulnerability Consequences: Gain Privileges References: Source: MITRE Type: CNACVE-2018-8124 Source: BID Type: Third Party Advisory, VDB Entry104037 Source: CCN Type: BID-104037Microsoft Windows Kernel 'Win32k.sys' CVE-2018-8124 Local Privilege Escalation Vulnerability Source: SECTRACK Type: Third Party Advisory, VDB Entry1040849 Source: XF Type: UNKNOWNms-win32k-cve20188124-priv-esc(142228) Source: CCN Type: Microsoft Security TechCenter - May 2018Win32k Elevation of Privilege Vulnerability Source: CONFIRM Type: Vendor Advisoryhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8124 Source: CCN Type: ZDI-18-427Microsoft Windows win32k Menu Use-After-Free Privilege Escalation Vulnerability Vulnerable Configuration: Configuration 1 :cpe:/o:microsoft:windows_10:-:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_10:1511:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_10:1607:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_10:1703:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_10:1709:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_10:1807:*:*:*:*:*:x64:* Configuration 2 :cpe:/o:microsoft:windows_7:-:sp1:*:*:*:*:*:* Configuration 3 :cpe:/o:microsoft:windows_8.1:-:*:*:*:*:*:*:* Configuration 4 :cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_2008:-:sp2:*:*:itanium:*:*:* OR cpe:/o:microsoft:windows_server_2008:r2:sp1:*:*:itanium:*:*:* Configuration 5 :cpe:/o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* Configuration 6 :cpe:/o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_1709:-:*:*:*:*:*:x64:* OR cpe:/o:microsoft:windows_server_1803:-:*:*:*:*:*:x64:* Configuration CCN 1 :cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x32:* OR cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x64:* OR cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:itanium:* OR cpe:/o:microsoft:windows_7:-:sp1:-:*:-:-:x32:* OR cpe:/o:microsoft:windows_7:*:sp1:*:*:*:*:x64:* OR cpe:/o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* OR cpe:/o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:* OR cpe:/o:microsoft:windows_server_2012:*:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_8.1:-:-:-:*:-:-:x32:* OR cpe:/o:microsoft:windows_8.1:*:*:*:*:*:*:x64:* OR cpe:/o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_10:-:*:*:*:*:*:x32:* OR cpe:/o:microsoft:windows_10:*:*:*:*:*:*:x64:* OR cpe:/o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server:1709:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server:1803:*:*:*:*:*:*:* Denotes that component is vulnerable BACK
microsoft windows 10 -
microsoft windows 10 1511
microsoft windows 10 1607
microsoft windows 10 1703
microsoft windows 10 1709
microsoft windows 10 1807
microsoft windows 7 - sp1
microsoft windows 8.1 -
microsoft windows server 2008 - sp2
microsoft windows server 2008 - sp2
microsoft windows server 2008 r2 sp1
microsoft windows server 2012 -
microsoft windows server 2012 r2
microsoft windows server 2016 -
microsoft windows server 2016 1709
microsoft windows server 2016 1803
microsoft windows server 2008 sp2
microsoft windows server 2008 sp2
microsoft windows server 2008
microsoft windows 7 - sp1
microsoft windows 7 * sp1
microsoft windows server 2008 r2
microsoft windows server 2008 r2
microsoft windows server 2012
microsoft windows 8.1 - -
microsoft windows 8.1 *
microsoft windows server 2012 r2
microsoft windows rt 8.1 *
microsoft windows 10 -
microsoft windows 10 *
microsoft windows server 2016
microsoft windows server 1709
microsoft windows server 1803