What is the severity of CVE-2020-17142?

CVE-2020-17142 has a CVSS score indicating a critical severity level due to its potential for remote code execution.

How do I fix CVE-2020-17142?

To fix CVE-2020-17142, you should apply the latest cumulative updates for the affected Microsoft Exchange Server versions.

Which versions of Microsoft Exchange Server are affected by CVE-2020-17142?

CVE-2020-17142 affects Microsoft Exchange Server 2013 (CU23), 2016 (CU17 and CU18), and 2019 (CU6 and CU7).

What type of vulnerability is CVE-2020-17142?

CVE-2020-17142 is categorized as a remote code execution vulnerability.

Can CVE-2020-17142 be exploited remotely?

Yes, CVE-2020-17142 can be exploited remotely by an unauthenticated attacker.

Vulnerability/
CVE-2020-17142

critical

9.1

9/12/2020

4/8/2024

CVE-2020-17142: Microsoft Exchange Remote Code Execution Vulnerability

First published: Wed Dec 09 2020(Updated: )

Microsoft Exchange Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17117, CVE-2020-17132, CVE-2020-17141, CVE-2020-17144.

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Exchange Server	=2013-cumulative_update_23
Microsoft Exchange Server	=2016-cumulative_update_17
Microsoft Exchange Server	=2016-cumulative_update_18
Microsoft Exchange Server	=2019-cumulative_update_6
Microsoft Exchange Server	=2019-cumulative_update_7

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17142

Never miss a vulnerability like this again

Reference Links

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17142

Frequently Asked Questions

What is the severity of CVE-2020-17142?
CVE-2020-17142 has a CVSS score indicating a critical severity level due to its potential for remote code execution.
How do I fix CVE-2020-17142?
To fix CVE-2020-17142, you should apply the latest cumulative updates for the affected Microsoft Exchange Server versions.
Which versions of Microsoft Exchange Server are affected by CVE-2020-17142?
CVE-2020-17142 affects Microsoft Exchange Server 2013 (CU23), 2016 (CU17 and CU18), and 2019 (CU6 and CU7).
What type of vulnerability is CVE-2020-17142?
CVE-2020-17142 is categorized as a remote code execution vulnerability.
Can CVE-2020-17142 be exploited remotely?
Yes, CVE-2020-17142 can be exploited remotely by an unauthenticated attacker.

agent/author
agent/type
agent/description
agent/references
agent/title
agent/remedy
agent/severity
agent/softwarecombine
agent/first-publish-date
agent/event
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/software-canonical-lookup-request
collector/nvd-index
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/tags
agent/source
vendor/microsoft
canonical/microsoft exchange server
version/microsoft exchange server/2013-cumulative_update_23
version/microsoft exchange server/2016-cumulative_update_17
version/microsoft exchange server/2016-cumulative_update_18
version/microsoft exchange server/2019-cumulative_update_6
version/microsoft exchange server/2019-cumulative_update_7

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Contact

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Frequently Asked Questions

What is the severity of CVE-2020-17142?
CVE-2020-17142 has a CVSS score indicating a critical severity level due to its potential for remote code execution.
How do I fix CVE-2020-17142?
To fix CVE-2020-17142, you should apply the latest cumulative updates for the affected Microsoft Exchange Server versions.
Which versions of Microsoft Exchange Server are affected by CVE-2020-17142?
CVE-2020-17142 affects Microsoft Exchange Server 2013 (CU23), 2016 (CU17 and CU18), and 2019 (CU6 and CU7).
What type of vulnerability is CVE-2020-17142?
CVE-2020-17142 is categorized as a remote code execution vulnerability.
Can CVE-2020-17142 be exploited remotely?
Yes, CVE-2020-17142 can be exploited remotely by an unauthenticated attacker.