CVE-2017-8723

Description

Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to trick a user into loading a page containing malicious content, due to the way that the Edge Content Security Policy (CSP) validates certain specially crafted documents, aka "Microsoft Edge Security Feature Bypass Vulnerability". This CVE ID is unique from CVE-2017-8754.

Category

4.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 4.71% Top 15%
Vendor Advisory microsoft.com
Affected: Microsoft Corporation Microsoft Edge
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/100768 vdb entry third party advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8723 patch vendor advisory
http://www.securitytracker.com/id/1039326 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-8723?
CVE-2017-8723 has been scored as a medium severity vulnerability.
How to fix CVE-2017-8723?
To fix CVE-2017-8723, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-8723 being actively exploited in the wild?
It is possible that CVE-2017-8723 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-8723?
CVE-2017-8723 affects Microsoft Corporation Microsoft Edge.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.