CVE-2017-8555 — MEDIUM (4.3)

Vulnerability 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.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Microsoft	Edge	All versions
Microsoft	Windows 10	1703

Related Weaknesses (CWE)

CWE-20

References

http://www.securityfocus.com/bid/98956Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8555PatchVendor Advisory
http://www.securityfocus.com/bid/98956Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8555PatchVendor Advisory

FAQ

What is CVE-2017-8555?

CVE-2017-8555 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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...

How severe is CVE-2017-8555?

CVE-2017-8555 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-8555?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Edge, Microsoft Windows 10.