CVE-2021-28480: 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
| 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 |
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Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
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.
How do I fix CVE-2021-28480?
To resolve CVE-2021-28480, apply the latest cumulative updates for affected versions of Microsoft Exchange Server.
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.
What kind of vulnerability is CVE-2021-28480?
CVE-2021-28480 is classified as a Remote Code Execution vulnerability.
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.
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