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CVE-2022-21980— Microsoft Exchange Server Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Microsoft Exchange Server 2013 Cumulative Update 23
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 11,Microsoft Exchange Ser

CVSS 8.0 · High EPSS 2.47% · P83

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-21980

Vulnerability Information
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Vulnerability Title
Microsoft Exchange Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Exchange Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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 11,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

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 15.00.0 ~ 15.00.1497.042 -
Microsoft Microsoft Exchange Server 2019 Cumulative Update 11 15.02.0 ~ 15.02.0986.030 -
Microsoft Microsoft Exchange Server 2016 Cumulative Update 22 15.0.0 ~ 15.01.2375.032 -
Microsoft Microsoft Exchange Server 2019 Cumulative Update 12 15.02.0 ~ 15.02.1118.015 -
Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 15.01.0 ~ 15.01.2507.013 -

II. Public POCs for CVE-2022-21980

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III. Intelligence Information for CVE-2022-21980

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Vendor Advisories for CVE-2022-21980 (1)

Same Patch Batch · Microsoft · 2022-08-09 · 103 CVEs total

CVE-2022-34715 9.8 CRITICAL Windows Network File System Remote Code Execution Vulnerability
CVE-2022-30133 9.8 CRITICAL Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability
CVE-2022-33649 9.6 CRITICAL Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
CVE-2022-35827 8.8 HIGH Visual Studio Remote Code Execution Vulnerability
CVE-2022-35777 8.8 HIGH Visual Studio Remote Code Execution Vulnerability
CVE-2022-34691 8.8 HIGH Active Directory Domain Services Elevation of Privilege Vulnerability
CVE-2022-34717 8.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2022-35804 8.8 HIGH SMB Client and Server Remote Code Execution Vulnerability
CVE-2022-35826 8.8 HIGH Visual Studio Remote Code Execution Vulnerability
CVE-2022-35825 8.8 HIGH Visual Studio Remote Code Execution Vulnerability
CVE-2022-33636 8.3 HIGH Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVE-2022-35767 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-35794 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-34714 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-35766 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-35802 8.1 HIGH Azure Site Recovery Elevation of Privilege Vulnerability
CVE-2022-34702 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-24477 8.0 HIGH Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2022-24516 8.0 HIGH Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2022-35771 7.8 HIGH Windows Defender Credential Guard Elevation of Privilege Vulnerability

Showing top 20 of 103 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-21980

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