8.4
High
CVE-2020-16875 A remote code execution vulnerability exists in Microsoft Exchange server due to improper validation of cmdlet…
Description
<p>A remote code execution vulnerability exists in Microsoft Exchange server due to improper validation of cmdlet arguments.</p> <p>An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the System user. Exploitation of the vulnerability requires an authenticated user in a certain Exchange role to be compromised.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Exchange handles cmdlet arguments.</p>
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Exchange Server 2019 Cumulative Update 5 15.02 | 15.02.0 → latest | No fix stated |
| Microsoft Exchange Server 2019 Cumulative Update 6 15.02 | 15.02.0 → latest | No fix stated |
| Microsoft Exchange Server 2016 Cumulative Update 16 15.01 | 15.01.0 → latest | No fix stated |
| Microsoft Exchange Server 2016 Cumulative Update 17 15.01 | 15.01.0 → latest | No fix stated |
References
- portal.msrc.microsoft.com portal.msrc.microsoft.com
- packetstormsecurity.com packetstormsecurity.com
Timeline
- Published
- Last modified
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