What is the severity of CVE-2021-28482?

CVE-2021-28482 is rated as critical due to its potential for remote code execution.

How do I fix CVE-2021-28482?

To mitigate CVE-2021-28482, users should apply the latest security patches provided by Microsoft for affected Exchange Server versions.

What are the affected versions in CVE-2021-28482?

CVE-2021-28482 affects Microsoft Exchange Server 2013 Cumulative Update 23, 2016 Cumulative Updates 19 and 20, and 2019 Cumulative Updates 8 and 9.

What type of vulnerability is CVE-2021-28482?

CVE-2021-28482 is classified as a remote code execution vulnerability.

Can CVE-2021-28482 lead to data loss?

Yes, successful exploitation of CVE-2021-28482 could potentially lead to unauthorized access and data loss.

Vulnerability/
CVE-2021-28482

critical

13/4/2021

3/8/2024

CVE-2021-28482: Microsoft Exchange Server Remote Code Execution Vulnerability

First published: Tue Apr 13 2021(Updated: )

Microsoft Exchange Server Remote Code Execution Vulnerability

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

Affected Software	Affected Version	How to fix
	=2013-cumulative_update_23
	=2016-cumulative_update_19
	=2016-cumulative_update_20
	=2019-cumulative_update_8
	=2019-cumulative_update_9
Microsoft Exchange Server	=2013-cumulative_update_23
Microsoft Exchange Server	=2016-cumulative_update_19
Microsoft Exchange Server	=2016-cumulative_update_20
Microsoft Exchange Server	=2019-cumulative_update_8
Microsoft Exchange Server	=2019-cumulative_update_9

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28482

Never miss a vulnerability like this again

Reference Links

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

What is the severity of CVE-2021-28482?
CVE-2021-28482 is rated as critical due to its potential for remote code execution.
How do I fix CVE-2021-28482?
To mitigate CVE-2021-28482, users should apply the latest security patches provided by Microsoft for affected Exchange Server versions.
What are the affected versions in CVE-2021-28482?
CVE-2021-28482 affects Microsoft Exchange Server 2013 Cumulative Update 23, 2016 Cumulative Updates 19 and 20, and 2019 Cumulative Updates 8 and 9.
What type of vulnerability is CVE-2021-28482?
CVE-2021-28482 is classified as a remote code execution vulnerability.
Can CVE-2021-28482 lead to data loss?
Yes, successful exploitation of CVE-2021-28482 could potentially lead to unauthorized access and data loss.

agent/type
agent/first-publish-date
agent/author
agent/softwarecombine
agent/description
agent/remedy
agent/title
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/software-canonical-lookup-request
collector/nvd-index
collector/zdnet-article
source/ZDNet
alias/CVE-2024-21410
alias/CVE-2021-28480
alias/CVE-2021-28481
alias/CVE-2021-28482
alias/CVE-2021-28483
agent/severity
agent/references
agent/event
zeroday/true
agent/news-ai
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/tags
agent/trending
agent/source
vendor/microsoft
canonical/microsoft exchange server
version/microsoft exchange server/2013-cumulative_update_23
version/microsoft exchange server/2016-cumulative_update_19
version/microsoft exchange server/2016-cumulative_update_20
version/microsoft exchange server/2019-cumulative_update_8
version/microsoft exchange server/2019-cumulative_update_9

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.

Frequently Asked Questions

What is the severity of CVE-2021-28482?
CVE-2021-28482 is rated as critical due to its potential for remote code execution.
How do I fix CVE-2021-28482?
To mitigate CVE-2021-28482, users should apply the latest security patches provided by Microsoft for affected Exchange Server versions.
What are the affected versions in CVE-2021-28482?
CVE-2021-28482 affects Microsoft Exchange Server 2013 Cumulative Update 23, 2016 Cumulative Updates 19 and 20, and 2019 Cumulative Updates 8 and 9.
What type of vulnerability is CVE-2021-28482?
CVE-2021-28482 is classified as a remote code execution vulnerability.
Can CVE-2021-28482 lead to data loss?
Yes, successful exploitation of CVE-2021-28482 could potentially lead to unauthorized access and data loss.