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CVE-2022-34702— Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1809
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 Windows Secure Socket Tunneling Protocol是美国微软（Microsoft）公司的一种通过 HTTPS 协议封装点对点协议 (PPP) 流量的机制，如[RFC1945]、[RFC2616]和[RFC2818]中所指定。该协议使用户能够使用 HTTPS 访问专用网络。使用 HTTPS 可以穿越大多数防火墙和 Web 代理。 Microsoft Windows Secure Socket Tunneling Protocol (SSTP)存在竞争条件问题

CVSS 8.1 · High EPSS 1.21% · P66

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-34702

Vulnerability Information
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Vulnerability Title
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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 Windows Secure Socket Tunneling Protocol 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Secure Socket Tunneling Protocol是美国微软（Microsoft）公司的一种通过 HTTPS 协议封装点对点协议 (PPP) 流量的机制，如[RFC1945]、[RFC2616]和[RFC2818]中所指定。该协议使用户能够使用 HTTPS 访问专用网络。使用 HTTPS 可以穿越大多数防火墙和 Web 代理。 Microsoft Windows Secure Socket Tunneling Protocol (SSTP)存在竞争条件问题
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 Windows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.3287 -
Microsoft Windows 10 Version 1809 10.0.0 ~ 10.0.17763.3287 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.3287 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.3287 -
Microsoft Windows 10 Version 21H1 10.0.0 ~ 10.0.19043.1889 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.887 -
Microsoft Windows 10 Version 20H2 10.0.0 ~ 10.0.19042.1889 -
Microsoft Windows Server version 20H2 10.0.0 ~ 10.0.19042.1889 -
Microsoft Windows 11 version 21H2 10.0.0 ~ 10.0.22000.856 -
Microsoft Windows 10 Version 21H2 10.0.19043.0 ~ 10.0.19044.1889 -
Microsoft Windows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.19387 -
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.5291 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.5291 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.5291 -
Microsoft Windows 7 6.1.0 ~ 6.1.7601.26065 -
Microsoft Windows 7 Service Pack 1 6.1.0 ~ 6.1.7601.26065 -
Microsoft Windows 8.1 6.3.0 ~ 6.3.9600.20520 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.21616 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.21616 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.21616 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.26065 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.26065 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.23817 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.23817 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.20520 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.20520 -

II. Public POCs for CVE-2022-34702

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III. Intelligence Information for CVE-2022-34702

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Vendor Advisories for CVE-2022-34702 (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-2022-34717 8.8 HIGH Microsoft Office 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-2022-35804 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-2022-35766 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) 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-2022-35802 8.1 HIGH Azure Site Recovery Elevation of Privilege Vulnerability
CVE-2022-34714 8.1 HIGH Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-21980 8.0 HIGH Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2022-24516 8.0 HIGH Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2022-24477 8.0 HIGH Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2022-35768 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability

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

IV. Related Vulnerabilities

Same product: Windows 10 Version 1809
Same vendor: Microsoft

V. Comments for CVE-2022-34702

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