Attacker Value
Unknown
(1 user assessed)
Exploitability
Unknown
(1 user assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
1

CVE-2018-8373

Disclosure Date: August 15, 2018 •
CVE-2018-8373
Exploited in the Wild
Reported by gwillcox-r7
View Source Details
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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.

Add Assessment

1
Technical Analysis

Reported as exploited in the wild as part of Google’s 2020 0day vulnerability spreadsheet they made available at https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit#gid=1869060786. Original tweet announcing this spreadsheet with the 2020 findings can be found at https://twitter.com/maddiestone/status/1329837665378725888

Log in to Add Reply
CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Internet Explorer 9 Windows Server 2008 for 32-bit Systems Service Pack 2
Internet Explorer 9 Windows Server 2008 for x64-based Systems Service Pack 2
Internet Explorer 11 Windows 10 for 32-bit Systems
Internet Explorer 11 Windows 10 for x64-based Systems
Internet Explorer 11 Windows 10 Version 1607 for 32-bit Systems
Internet Explorer 11 Windows 10 Version 1607 for x64-based Systems
Internet Explorer 11 Windows 10 Version 1703 for 32-bit Systems
Internet Explorer 11 Windows 10 Version 1703 for x64-based Systems
Internet Explorer 11 Windows 10 Version 1709 for 32-bit Systems
Internet Explorer 11 Windows 10 Version 1709 for x64-based Systems
Internet Explorer 11 Windows 10 Version 1803 for 32-bit Systems
Internet Explorer 11 Windows 10 Version 1803 for x64-based Systems
Internet Explorer 11 Windows 7 for 32-bit Systems Service Pack 1
Internet Explorer 11 Windows 7 for x64-based Systems Service Pack 1
Internet Explorer 11 Windows 8.1 for 32-bit systems
Internet Explorer 11 Windows 8.1 for x64-based systems
Internet Explorer 11 Windows RT 8.1
Internet Explorer 11 Windows Server 2008 R2 for x64-based Systems Service Pack 1
Internet Explorer 11 Windows Server 2012 R2
Internet Explorer 11 Windows Server 2016
Internet Explorer 10 Windows Server 2012
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • microsoft

Products

  • internet explorer 10,
  • internet explorer 11,
  • internet explorer 9

Exploited in the Wild

Reported by:

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis