CVE-2017-8658

critical Microsoft
CVSS v3 Base Score
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
36.0%
Exploitation probability in 30 days
Top 3% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: August 11, 2017 (3199 days ago)
Last Modified: May 13, 2026
Vendor: Microsoft
Source: NVD

Description

A remote code execution vulnerability exists in the way that the Chakra JavaScript engine renders when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability".

CWE

CWE-119

Affected Products

microsoft chakracore

References

🔗 www.securityfocus.com 🔗 portal.msrc.microsoft.com 🔗 www.securityfocus.com 🔗 portal.msrc.microsoft.com