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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2018-8373 Detail

Description

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8353, CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

ADP:  CISA-ADP
Base Score:  7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/105037 Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/105037 Broken Link  Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1041483 Broken Link  Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1041483 Broken Link  Third Party Advisory  VDB Entry 
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8373 Patch  Vendor Advisory 
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8373 Patch  Vendor Advisory 

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
Microsoft Scripting Engine Memory Corruption Vulnerability 03/25/2022 04/15/2022 Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST   CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:microsoft:internet_explorer:11:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:x64:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:x86:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1703:-:*:*:*:*:*:x64:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1703:-:*:*:*:*:*:x86:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1709:-:*:*:*:*:*:x64:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1709:-:*:*:*:*:*:x86:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:x64:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:x86:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-8373
NVD Published Date:
08/15/2018
NVD Last Modified:
04/08/2025
Source:
Microsoft Corporation