CVE-2019-0588

Description

An information disclosure vulnerability exists when the Microsoft Exchange PowerShell API grants calendar contributors more view permissions than intended, aka "Microsoft Exchange Information Disclosure Vulnerability." This affects Microsoft Exchange Server.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.69% Top 15%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft Exchange Server
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0588 patch vendor advisory
http://www.securityfocus.com/bid/106437 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-0588?
CVE-2019-0588 has been scored as a medium severity vulnerability.
How to fix CVE-2019-0588?
To fix CVE-2019-0588, 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-2019-0588 being actively exploited in the wild?
It is possible that CVE-2019-0588 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-0588?
CVE-2019-0588 affects Microsoft Microsoft Exchange Server.
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