Vulnerability Name: CVE-2017-8486 (CCN-127678) Assigned: 2017-07-11 Published: 2017-07-11 Updated: 2017-07-17 Summary: Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an information disclosure due to the way it handles objects in memory, aka "Win32k Information Disclosure Vulnerability". CVSS v3 Severity: 4.7 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N )4.1 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/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): NoneAvailibility (A): None
4.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N )4.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/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): NoneAvailibility (A): None
CVSS v2 Severity: 1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N )Exploitability Metrics: Access Vector (AV): LocalAccess Complexity (AC): MediumAuthentication (Au): NoneImpact Metrics: Confidentiality (C): PartialIntegrity (I): NoneAvailibility (A): None
3.8 Low (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:N/A:N )Exploitability Metrics: Access Vector (AV): LocalAccess Complexity (AC): HighAthentication (Au): Single_InstanceImpact Metrics: Confidentiality (C): CompleteIntegrity (I): NoneAvailibility (A): None
Vulnerability Type: CWE-200 Vulnerability Consequences: Obtain Information References: Source: MITRE Type: CNACVE-2017-8486 Source: BID Type: Third Party Advisory, VDB Entry99414 Source: CCN Type: BID-99414Microsoft Windows Kernel 'Win32k.sys' CVE-2017-8486 Local Information Disclosure Vulnerability Source: SECTRACK Type: Third Party Advisory, VDB Entry1038853 Source: XF Type: UNKNOWNms-win32k-cve20178486-info-disc(127678) Source: CCN Type: Microsoft Security TechCenterSecurity Update Guide - July 2017 Security Updates Source: CONFIRM Type: Patch, Vendor Advisoryhttps://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8486 Source: CCN Type: ZDI-17-471(Pwn2Own) Microsoft Windows win32kfull CopyOutputString Out-Of-Bounds Read Information Disclosure 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_7:*:sp1:*:*:*:*:*:* OR cpe:/o:microsoft:windows_8.1:*:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* OR cpe:/o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* 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:*:*:*:*:*:*:*:* Denotes that component is vulnerable BACK
microsoft windows 10 -
microsoft windows 10 1511
microsoft windows 10 1607
microsoft windows 10 1703
microsoft windows 7 * sp1
microsoft windows 8.1 *
microsoft windows rt 8.1 *
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 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