<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>
References
| Link | Resource |
|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1730 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
29 Dec 2023, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (en) <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> |
03 Mar 2021, 18:24
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_18:*:*:*:*:*:* cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_7:*:*:*:*:*:* |
|
| References | (N/A) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1730 - Patch, Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : 5.8
v3 : 5.4 |
| CWE | NVD-CWE-noinfo |
26 Feb 2021, 00:46
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-02-25 23:15
Updated : 2023-12-29 17:15
NVD link : CVE-2021-1730
Mitre link : CVE-2021-1730
CVE.ORG link : CVE-2021-1730
JSON object : View
Products Affected
microsoft
- exchange_server
CWE