CVE-2018-8388: A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka "Microsoft Edge Spoofing Vulnerability." This affects Microsoft Edge

Medium severity · published Aug 15, 2018

CVE-2018-8388

A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka "Microsoft Edge Spoofing Vulnerability." This affects Microsoft Edge

4.3

CVSS

3.9%

EPSS

On KEV

Description

A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka "Microsoft Edge Spoofing Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8383.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

None

Integrity

Low

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)3.9% · higher than 90% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Microsoft Edge · Microsoft

Windows 10 Version 1607 for 32-bit Systems; Windows 10 Version 1607 for x64-based Systems; Windows 10 Version 1703 for 32-bit Systems; Windows 10 Version 1703 for x64-based Systems; Windows 10 Version 1709 for 32-bit Systems; Windows 10 Version 1709 for x64-based Systems; +3 more · source: vendor

Edge · Microsoft

All versions, or not specified · source: NVD

Affected product

Microsoft Edge

Microsoft

All Microsoft Edge CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-8388

CVE.org

https://www.cve.org/CVERecord?id=CVE-2018-8388

Third Party Advisory

http://www.securityfocus.com/bid/105025

Third Party Advisory

http://www.securitytracker.com/id/1041457

Patch

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8388