CVE-2017-8555

Description

Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to trick a user into loading a page with malicious content when the Edge Content Security Policy (CSP) fails to properly validate certain specially crafted documents, aka "Microsoft Edge Security Feature Bypass Vulnerability". This CVE ID is unique from CVE-2017-8523 and CVE-2017-8530.

Category

4.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 7.23% Top 10%
Vendor Advisory microsoft.com
Affected: Microsoft Corporation Microsoft Edge
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/98956 third party advisory vdb entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8555 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-8555?
CVE-2017-8555 has been scored as a medium severity vulnerability.
How to fix CVE-2017-8555?
To fix CVE-2017-8555, 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-2017-8555 being actively exploited in the wild?
It is possible that CVE-2017-8555 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-8555?
CVE-2017-8555 affects Microsoft Corporation Microsoft Edge.
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