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cve[email protected]CVE-2018-8126
HistoryMay 09, 2018 - 7:29 p.m.

CVE-2018-8126

2018-05-0919:29:01
web.nvd.nist.gov
29
cve-2018-8126
security feature bypass
vulnerability
internet explorer 11
umci policies

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.9%

A security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies, aka “Internet Explorer Security Feature Bypass Vulnerability.” This affects Internet Explorer 11.

Affected configurations

Vulners
NVD
Node
microsoftinternet_explorer_11MatchWindows 10 for 32-bit Systems
OR
microsoftinternet_explorer_11MatchWindows 10 for x64-based Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1607 for 32-bit Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1607 for x64-based Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1703 for 32-bit Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1703 for x64-based Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1709 for 32-bit Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1709 for x64-based Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1803 for 32-bit Systems
OR
microsoftinternet_explorer_11MatchWindows 10 Version 1803 for x64-based Systems
OR
microsoftinternet_explorer_11MatchWindows Server 2016
VendorProductVersionCPE
microsoftinternet_explorer_11Windows 10 for 32-bit Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 for 32-bit Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 for x64-based Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 for x64-based Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1607 for 32-bit Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1607 for 32-bit Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1607 for x64-based Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1607 for x64-based Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1703 for 32-bit Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1703 for 32-bit Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1703 for x64-based Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1703 for x64-based Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1709 for 32-bit Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1709 for 32-bit Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1709 for x64-based Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1709 for x64-based Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1803 for 32-bit Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1803 for 32-bit Systems:*:*:*:*:*:*:*
microsoftinternet_explorer_11Windows 10 Version 1803 for x64-based Systemscpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1803 for x64-based Systems:*:*:*:*:*:*:*
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CNA Affected

[
  {
    "product": "Internet Explorer 11",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "Windows 10 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1607 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1607 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1703 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1703 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1709 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1709 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1803 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "Windows 10 Version 1803 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "Windows Server 2016"
      }
    ]
  }
]

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.9%