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CVE-2021-26412— Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS 9.1 · Critical EPSS 15.62% · P95
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I. Basic Information for CVE-2021-26412

Vulnerability Information
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Vulnerability Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft Exchange Server Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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 存在安全漏洞。以下产品和版本受到影响：Microsoft Exchange Server 2013 Cumulative Update 23,Microsoft Exchange Server 2019 Cumulative Update 7,Microsoft Exchange Ser
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 2013 Cumulative Update 23 15.00.0 ~ publication cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
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:*:*:*:*:*:*
MicrosoftMicrosoft Exchange Server 2016 Cumulative Update 19 15.01.0 ~ publication cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_19:*:*:*:*:*:*
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 8 15.02.0 ~ publication cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_8:*:*:*:*:*:*

II. Public POCs for CVE-2021-26412

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III. Intelligence Information for CVE-2021-26412

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Same Patch Batch · Microsoft · 2021-03-02 · 7 CVEs total

CVE-2021-270789.1 CRITICALMicrosoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-268559.1 CRITICALMicrosoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-270657.8 HIGHMicrosoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-268587.8 HIGHMicrosoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-268577.8 HIGHMicrosoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-268546.6 MEDIUMMicrosoft Exchange Server Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: Microsoft Exchange Server 2013 Cumulative Update 23
Same vendor: Microsoft

V. Comments for CVE-2021-26412

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