Remote Code Execution Vulnerability in Microsoft Chakra Core JavaScript Engine
CVE-2017-0252

9.8CRITICAL

Key Information:

Vendor
Microsoft
Status
Chakra Core
Vendor
CVE Published:
15 May 2017

Summary

A vulnerability exists in Microsoft Chakra Core, where improper handling of objects in memory during JavaScript rendering can lead to remote code execution. This flaw allows attackers to execute arbitrary code on affected systems, thereby escalating privileges and potentially compromising sensitive data. System administrators should prioritize patching affected versions and implementing robust security measures to mitigate risks.

Affected Version(s)

Chakra Core

References

https://github.com/Microsoft/ChakraCore/pull/2959
x_refsource_CONFIRM

EPSS Score

24% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.