CVE-2021-28480: Microsoft Exchange Server Remote Code Execution Vulnerability

Published Apr 13, 2021
·
Updated

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected Software

5 affected components
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

Event History

Apr 13, 2021
CVE Published
07:33 PM
Data Sourced
07:33 PM
DescriptionSeverity
Mar 26, 2024
News Published
via ZDNet·06:57 PM
News Published
via ZDNet·07:48 PM

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2021-28480?

CVE-2021-28480 has a critical severity rating due to its potential to allow remote code execution.

2

How do I fix CVE-2021-28480?

To resolve CVE-2021-28480, apply the latest cumulative updates for affected versions of Microsoft Exchange Server.

3

Which versions of Microsoft Exchange Server are affected by CVE-2021-28480?

CVE-2021-28480 affects Microsoft Exchange Server 2013 cumulative update 23, 2016 cumulative updates 19 and 20, and 2019 cumulative updates 8 and 9.

4

What kind of vulnerability is CVE-2021-28480?

CVE-2021-28480 is classified as a Remote Code Execution vulnerability.

5

Can CVE-2021-28480 lead to unauthorized access in my system?

Yes, CVE-2021-28480 can allow an attacker to execute arbitrary code, potentially leading to unauthorized access.

Contact

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