CVE-2017-8521

HIGH

Description

Microsoft Edge in Windows 10 1703 allows an attacker to execute arbitrary code in the context of the current user when the Edge JavaScript scripting engine fails to handle objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8499, CVE-2017-8520, CVE-2017-8548, and CVE-2017-8549.

References

http://www.securityfocus.com/bid/98925

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8521

Details

Source: MITRE

Published: 2017-06-15

Updated: 2017-06-21

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 7.6

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 4.9

Severity: HIGH

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.6

Severity: HIGH