CVE-2017-0203 — MEDIUM (4.3)

Vulnerability Description

A vulnerability exists in Microsoft Edge when the Edge Content Security Policy (CSP) fails to properly validate certain specially crafted documents. An attacker could trick a user into loading a web page with malicious content, aka "Microsoft Edge Security Feature Bypass Vulnerability."

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

References

http://www.securityfocus.com/bid/97443Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038234
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0203PatchVendor Advisory
http://www.securityfocus.com/bid/97443Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038234
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0203PatchVendor Advisory

FAQ

What is CVE-2017-0203?

CVE-2017-0203 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A vulnerability exists in Microsoft Edge when the Edge Content Security Policy (CSP) fails to properly validate certain specially crafted documents. An attacker could trick a user into loading a web p...

How severe is CVE-2017-0203?

CVE-2017-0203 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-2017-0203?

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