CVE-2018-0891

Public Exploit

Description

ChakraCore, and Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, and Internet Explorer and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allow information disclosure, due to how the scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0939.

Category

4.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 59.63% Top 5%
Vendor Advisory microsoft.com
Affected: Microsoft Corporation ChakraCore, Microsoft Edge, Internet Explorer
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/103309 vdb entry third party advisory
https://www.exploit-db.com/exploits/44312/ exploit vdb entry third party advisory
http://www.securitytracker.com/id/1040507 vdb entry third party advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0891 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-0891?
CVE-2018-0891 has been scored as a medium severity vulnerability.
How to fix CVE-2018-0891?
To fix CVE-2018-0891, 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-2018-0891 being actively exploited in the wild?
It is possible that CVE-2018-0891 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~60% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-0891?
CVE-2018-0891 affects Microsoft Corporation ChakraCore, Microsoft Edge, Internet Explorer.
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