CVE-2018-8631

Public Exploit

Description

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 83.77% Top 5%
Vendor Advisory microsoft.com
Affected: Microsoft Internet Explorer 9
Affected: Microsoft Internet Explorer 11
Affected: Microsoft Internet Explorer 10
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/106118 vdb entry third party advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8631 patch vendor advisory
https://www.exploit-db.com/exploits/46001/ exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-8631?
CVE-2018-8631 has been scored as a high severity vulnerability.
How to fix CVE-2018-8631?
To fix CVE-2018-8631, 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-2018-8631 being actively exploited in the wild?
It is possible that CVE-2018-8631 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~84% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-8631?
CVE-2018-8631 affects Microsoft Internet Explorer 9, Microsoft Internet Explorer 11, Microsoft Internet Explorer 10.
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