CVE-2018-8154

Description

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server. This CVE ID is unique from CVE-2018-8151.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 18.04% Top 10%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft Exchange Server
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/104054 vdb entry third party advisory
http://www.securitytracker.com/id/1040850 vdb entry third party advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8154 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-8154?
CVE-2018-8154 has been scored as a critical severity vulnerability.
How to fix CVE-2018-8154?
To fix CVE-2018-8154, 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-2018-8154 being actively exploited in the wild?
It is possible that CVE-2018-8154 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~18% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-8154?
CVE-2018-8154 affects Microsoft Microsoft Exchange Server.
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