What is the severity of CVE-2019-0588?

CVE-2019-0588 is classified as a medium severity vulnerability affecting Microsoft Exchange.

How do I fix CVE-2019-0588?

To fix CVE-2019-0588, apply the recommended security updates provided by Microsoft for your specific version of Exchange Server.

What versions of Microsoft Exchange are affected by CVE-2019-0588?

CVE-2019-0588 affects Microsoft Exchange Server 2010, 2013, 2016, and 2019 with specific updates.

What type of vulnerability is CVE-2019-0588?

CVE-2019-0588 is an information disclosure vulnerability related to excessive permissions in the PowerShell API.

Can CVE-2019-0588 lead to unauthorized access?

Yes, CVE-2019-0588 may allow unauthorized users to gain more view permissions than intended for calendar data.

Vulnerability/
CVE-2019-0588

medium

6.5

CWE

732

8/1/2019

4/8/2024

CVE-2019-0588

First published: Tue Jan 08 2019(Updated: )

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.

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Exchange Server	=2010-sp3_rollup25
Microsoft Exchange Server	=2013-cumulative_update_21
Microsoft Exchange Server	=2016-cumulative_update_10
Microsoft Exchange Server	=2016-cumulative_update_11
Microsoft Exchange Server	=2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0588

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2019-0588?
CVE-2019-0588 is classified as a medium severity vulnerability affecting Microsoft Exchange.
How do I fix CVE-2019-0588?
To fix CVE-2019-0588, apply the recommended security updates provided by Microsoft for your specific version of Exchange Server.
What versions of Microsoft Exchange are affected by CVE-2019-0588?
CVE-2019-0588 affects Microsoft Exchange Server 2010, 2013, 2016, and 2019 with specific updates.
What type of vulnerability is CVE-2019-0588?
CVE-2019-0588 is an information disclosure vulnerability related to excessive permissions in the PowerShell API.
Can CVE-2019-0588 lead to unauthorized access?
Yes, CVE-2019-0588 may allow unauthorized users to gain more view permissions than intended for calendar data.

agent/references
agent/type
agent/softwarecombine
collector/nvd-index
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agent/weakness
agent/severity
agent/author
agent/remedy
agent/description
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/tags
agent/event
agent/first-publish-date
agent/source
vendor/microsoft
canonical/microsoft exchange server
version/microsoft exchange server/2010-sp3_rollup25
version/microsoft exchange server/2013-cumulative_update_21
version/microsoft exchange server/2016-cumulative_update_10
version/microsoft exchange server/2016-cumulative_update_11
version/microsoft exchange server/2019

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