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MicrosoftCVE-2018-8461

HistorySep 13, 2018 - 12:29 a.m.

CVE-2018-8461

2018-09-1300:29:05

CWE-787

microsoft

web.nvd.nist.gov

cve-2018-8461

internet explorer

remote code execution

memory corruption

vulnerability

CVSS2

7.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.137

Percentile

95.7%

JSON

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka “Internet Explorer Memory Corruption Vulnerability.” This affects Internet Explorer 11. This CVE ID is unique from CVE-2018-8447.

Affected configurations

Nvd

Vulners

Node

microsoftinternet_explorerMatch11

AND

microsoftwindows_10Match1709

microsoftwindows_10Match1803

VendorProductVersionCPE
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:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	internet_explorer_11	Windows 10 Version 1709 for 32-bit Systems	cpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1709 for 32-bit Systems:::::::*
microsoft	internet_explorer_11	Windows 10 Version 1709 for x64-based Systems	cpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1709 for x64-based Systems:::::::*
microsoft	internet_explorer_11	Windows 10 Version 1803 for 32-bit Systems	cpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1803 for 32-bit Systems:::::::*
microsoft	internet_explorer_11	Windows 10 Version 1803 for x64-based Systems	cpe:2.3:a:microsoft:internet_explorer_11:Windows 10 Version 1803 for x64-based Systems:::::::*

CNA Affected

[
  {
    "product": "Internet Explorer 11",
    "vendor": "Microsoft",
    "versions": [
      {
        "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"
      }
    ]
  }
]