CVE-2018-8353

Name: CVE-2018-8353
Creator: NVD / NIST
Published: 2018-08-15T17:29:05.597+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 67.69%

Last modified Jun 17, 2026

CVE-2018-8353 is a vulnerability of currently unknown severity. A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8373, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.. EPSS estimates a 67.69% chance of exploitation in the next 30 days.

Description

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8373, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.

Metrics

EPSS Probability

67.69%

99.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Microsoft	Internet Explorer	11
Microsoft	Internet Explorer	10
Microsoft	Internet Explorer	9

References

http://www.securityfocus.com/bid/105034Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041483Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8353Patch, Vendor Advisory
https://www.exploit-db.com/exploits/45279/Exploit, Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/105034Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041483Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8353Patch, Vendor Advisory
https://www.exploit-db.com/exploits/45279/Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Aug 15, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-8353?

How severe is CVE-2018-8353?

Severity scoring for CVE-2018-8353 is pending analysis. The EPSS model estimates a 67.69% probability of exploitation in the next 30 days.

How do I fix CVE-2018-8353?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-8353?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST