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CVE-2021-1730— Microsoft Exchange Server Spoofing Vulnerability

CVSS 5.4 · Medium EPSS 1.82% · P83
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I. Basic Information for CVE-2021-1730

Vulnerability Information
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Vulnerability Title
Microsoft Exchange Server Spoofing Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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>
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Exchange Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Exchange Server是美国微软（Microsoft）公司的一套电子邮件服务程序。它提供邮件存取、储存、转发，语音邮件，邮件过滤筛选等功能。 Microsoft Exchange Server 中存在安全漏洞。以下产品和版本受到影响：Microsoft Exchange Server 2019 Cumulative Update 7,Microsoft Exchange Server 2016 Cumulative Update 18。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 7 15.02.0 ~ publication cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_7:*:*:*:*:*:*
MicrosoftMicrosoft Exchange Server 2016 Cumulative Update 18 15.01.0 ~ publication cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_18:*:*:*:*:*:*

II. Public POCs for CVE-2021-1730

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III. Intelligence Information for CVE-2021-1730

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Same Patch Batch · Microsoft · 2021-02-25 · 58 CVEs total

CVE-2021-240779.8 CRITICALWindows Fax Service Remote Code Execution Vulnerability
CVE-2021-240789.8 CRITICALWindows DNS Server Remote Code Execution Vulnerability
CVE-2021-240749.8 CRITICALWindows TCP/IP Remote Code Execution Vulnerability
CVE-2021-240949.8 CRITICALWindows TCP/IP Remote Code Execution Vulnerability
CVE-2021-240888.8 HIGHWindows Local Spooler Remote Code Execution Vulnerability
CVE-2021-240668.8 HIGHMicrosoft SharePoint Remote Code Execution Vulnerability
CVE-2021-240938.8 HIGHWindows Graphics Component Remote Code Execution Vulnerability
CVE-2021-240728.8 HIGHMicrosoft SharePoint Server Remote Code Execution Vulnerability
CVE-2021-17288.8 HIGHSystem Center Operations Manager Elevation of Privilege Vulnerability
CVE-2020-171628.8 HIGHMicrosoft Windows Security Feature Bypass Vulnerability
CVE-2021-241058.4 HIGHPackage Managers Configurations Remote Code Execution Vulnerability
CVE-2021-17228.1 HIGHWindows Fax Service Remote Code Execution Vulnerability
CVE-2021-267018.1 HIGH.NET Core Remote Code Execution Vulnerability
CVE-2021-241128.1 HIGH.NET Core Remote Code Execution Vulnerability
CVE-2021-17268.0 HIGHMicrosoft SharePoint Server Spoofing Vulnerability
CVE-2021-240837.8 HIGHWindows Address Book Remote Code Execution Vulnerability
CVE-2021-267007.8 HIGHVisual Studio Code npm-script Extension Remote Code Execution Vulnerability
CVE-2021-251957.8 HIGHWindows PKU2U Elevation of Privilege Vulnerability
CVE-2021-241037.8 HIGHWindows Event Tracing Elevation of Privilege Vulnerability
CVE-2021-240917.8 HIGHWindows Camera Codec Pack Remote Code Execution Vulnerability

Showing top 20 of 58 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: Microsoft

V. Comments for CVE-2021-1730

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