cbcvebase.
CVE-2017-8503
published 2017-08-08

CVE-2017-8503: Microsoft Edge in Microsoft Windows 10 1511, 1607, 1703, and Windows Server 2016 allows an attacker to escape from the AppContainer sandbox, aka "Microsoft…

PriorityP341high8.8CVSS 3.0
AVLACLPRLUINSCCHIHAH
EPSS
1.17%
63.5th percentile
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.

Affected

8 ranges
VendorProductVersion rangeFixed in
microsoft_corporationmicrosoft_edge
msrcmicrosoft_edge_on_windows_10_version_1511_for_32-bit_systems
msrcmicrosoft_edge_on_windows_10_version_1511_for_x64-based_systems
msrcmicrosoft_edge_on_windows_10_version_1607_for_32-bit_systems
msrcmicrosoft_edge_on_windows_10_version_1607_for_x64-based_systems
msrcmicrosoft_edge_on_windows_10_version_1703_for_32-bit_systems
msrcmicrosoft_edge_on_windows_10_version_1703_for_x64-based_systems
msrcmicrosoft_edge_on_windows_server_2016

CVSS provenance

nvdv3.08.8HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
vendor_msrc8.8HIGH
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.