Remote Code Execution Flaw in Microsoft Edge's Chakra Scripting Engine
CVE-2020-0812

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Chakracore
Microsoft Edge (edgehtml-based) On Windows 10 Version 1809 For 32-bit Systems
Microsoft Edge (edgehtml-based) On Windows 10 Version 1809 For X64-based Systems
Microsoft Edge (edgehtml-based) On Windows 10 Version 1809 For Arm64-based Systems
Vendor
CVE Published:
12 March 2020

What is CVE-2020-0812?

The vulnerability arises from the Chakra scripting engine's improper handling of objects in memory, which could potentially allow an attacker to execute arbitrary code on the target system. By exploiting this flaw, malicious actors can gain elevated privileges and execute harmful commands, compromising system integrity and data security. Users are encouraged to update their systems to mitigate this risk effectively.

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Affected Version(s)

ChakraCore = unspecified

Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems = unspecified

Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems = unspecified

References

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

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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