CVE-2021-1730
Published: Feb 25, 2021
Modified: Aug 3, 2024
CVSS v3.1
5.4
Description
<p>A spoofing vulnerability exists in Microsoft Exchange Server which could result in an attack that would allow a malicious actor to impersonate the user.</p> <p>This update addresses this vulnerability.</p> <p>To prevent these types of attacks, Microsoft recommends customers to download inline images from different DNSdomains than the rest of OWA. Please see further instructions in the FAQ to put in place this mitigations.</p>
| Vendor | Product | Versions |
|---|---|---|
Microsoft | Microsoft Exchange Server 2019 Cumulative Update 7 | affected 15.02.0 - < publication |
Microsoft | Microsoft Exchange Server 2016 Cumulative Update 18 | affected 15.01.0 - < publication |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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