Detections
Analytics

CVE-2017-8503

high

Description

Microsoft Edge in Microsoft Windows 10 1511, 1607, 1703, and Windows Server 2016 allows an attacker to escape from the AppContainer sandbox, aka "Microsoft Edge Elevation of Privilege Vulnerability". This CVE ID is unique from CVE-2017-8642.

References

http://www.securitytracker.com/id/1039101

http://www.securityfocus.com/bid/99395

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8503

Details

Source: Mitre, NVD

Published: 2017-08-08

Updated: 2025-04-20

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.01161