Remote Code Execution Vulnerability in Microsoft's VBScript Engine
CVE-2020-1035

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Internet Explorer 9
Internet Explorer 11
Internet Explorer 11 On Windows 10 Version 1909 For 32-bit Systems
Internet Explorer 11 On Windows 10 Version 1909 For X64-based Systems
Vendor
CVE Published:
21 May 2020

What is CVE-2020-1035?

The VBScript engine contains a vulnerability that allows remote code execution through improper handling of objects in memory. An attacker can exploit this flaw using crafted scripts, which could result in unauthorized access to the affected system. This vulnerability affects various Microsoft Windows versions and could allow an attacker to execute arbitrary code, potentially compromising the system's integrity and confidentiality.

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Affected Version(s)

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 10 Version 1803 for ARM64-based Systems

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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