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CVE-2024-20655— Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Windows Server 2019
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是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows Online Certificate Status Protocol (OCSP) 存在安全漏洞。以下产品和版本受到影响：Windows Server 2019,Windows Server 2019 (Server Core installation),Windows Server 2022,Windows Server 2022 (Server Core insta

CVSS 6.6 · Medium EPSS 1.41% · P72
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I. Basic Information for CVE-2024-20655

Vulnerability Information
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Vulnerability Title
Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Online Certificate Status Protocol 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows Online Certificate Status Protocol (OCSP) 存在安全漏洞。以下产品和版本受到影响：Windows Server 2019,Windows Server 2019 (Server Core installation),Windows Server 2022,Windows Server 2022 (Server Core insta
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 Server 2019 10.0.17763.0 ~ 10.0.17763.5329 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.5329 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.2227 -
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.643 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.6614 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.6614 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22464 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.22464 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.22464 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.26910 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.26910 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.24664 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.24664 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.21765 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.21765 -

II. Public POCs for CVE-2024-20655

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III. Intelligence Information for CVE-2024-20655

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Vendor Advisories for CVE-2024-20655 (1)

Same Patch Batch · Microsoft · 2024-01-09 · 48 CVEs total

CVE-2024-0057 9.1 CRITICAL NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability
CVE-2024-21318 8.8 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2024-20674 8.8 HIGH Windows Kerberos Security Feature Bypass Vulnerability
CVE-2024-0056 8.7 HIGH Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypa
CVE-2024-20652 8.1 HIGH Windows HTML Platforms Security Feature Bypass Vulnerability
CVE-2024-20676 8.0 HIGH Azure Storage Mover Remote Code Execution Vulnerability
CVE-2024-20654 8.0 HIGH Microsoft ODBC Driver Remote Code Execution Vulnerability
CVE-2024-20682 7.8 HIGH Windows Cryptographic Services Remote Code Execution Vulnerability
CVE-2024-20686 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2024-21325 7.8 HIGH Microsoft Printer Metadata Troubleshooter Tool Remote Code Execution Vulnerability
CVE-2024-20653 7.8 HIGH Microsoft Common Log File System Elevation of Privilege Vulnerability
CVE-2024-21310 7.8 HIGH Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2024-20677 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2024-20681 7.8 HIGH Windows Subsystem for Linux Elevation of Privilege Vulnerability
CVE-2024-20658 7.8 HIGH Microsoft Virtual Hard Disk Elevation of Privilege Vulnerability
CVE-2024-20683 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2024-20698 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2024-20656 7.8 HIGH Visual Studio Elevation of Privilege Vulnerability
CVE-2024-21309 7.8 HIGH Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2024-20672 7.5 HIGH .NET Denial of Service Vulnerability

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows Server 2019
Same vendor: Microsoft
Same weakness: CWE-416

V. Comments for CVE-2024-20655

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