Vulnerability Name:

CVE-2018-0846

Assigned:2017-12-01
Published:2018-02-13
Updated:2018-02-15
Summary:The Windows Common Log File System (CLFS) driver in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vulnerability due to how objects in memory are handled, aka "Windows Common Log File System Driver Elevation Of Privilege Vulnerability". This CVE is unique from CVE-2018-0844.
CVSS v3 Severity:7.8 High (CCN CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.0 High (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
References:Source: BID
Type: UNKNOWN
102931

Source: SECTRACK
Type: UNKNOWN
1040380

Source: XF
Type: UNKNOWN
ms-clfs-cve20180846-priv-esc(138559)

Source: CONFIRM
Type: UNKNOWN
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0846

Vulnerable Configuration:
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:-:-:-:*:-:-:x64:*
  • OR cpe:/o:microsoft:windows_server_2012:r2:-:-:*:datacenter:*:*:*
  • 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 server 2008 sp2
    microsoft windows server 2008 sp2
    microsoft windows server 2008 - sp2
    microsoft windows 7 - sp1
    microsoft windows 7 - sp1
    microsoft windows server 2008 r2 sp1
    microsoft windows server 2008 r2 sp1
    microsoft windows server 2012 -
    microsoft windows 8.1 - -
    microsoft windows server 2012 r2 -
    microsoft windows rt 8.1 -
    microsoft windows 10 -
    microsoft windows 10 -
    microsoft windows server 2016 -