CVE-2023-35643— DHCP Server Service Information Disclosure 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 DHCP Server存在安全漏洞。攻击者利用该漏洞可以获取敏感信息。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 installation),Windo
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-35643
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
DHCP Server Service Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
DHCP Server Service Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows DHCP Server 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 DHCP Server存在安全漏洞。攻击者利用该漏洞可以获取敏感信息。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 installation),Windo
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 ~ 10.0.17763.5206 | - |
|
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 ~ 10.0.17763.5206 | - |
|
| Microsoft | Windows Server 2022 | 10.0.20348.0 ~ 10.0.20348.2159 | - |
|
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 ~ 10.0.25398.584 | - |
|
| Microsoft | Windows Server 2016 | 10.0.14393.0 ~ 10.0.14393.6529 | - |
|
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 ~ 10.0.14393.6529 | - |
|
| Microsoft | Windows Server 2012 | 6.2.9200.0 ~ 6.2.9200.24614 | - |
|
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 ~ 6.2.9200.24614 | - |
|
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 ~ 6.3.9600.21715 | - |
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 ~ 6.3.9600.21715 | - |
|
II. Public POCs for CVE-2023-35643
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-35643
请登录查看更多情报信息。
Vendor Advisories for CVE-2023-35643 (1)
Same Patch Batch · Microsoft · 2023-12-12 · 33 CVEs total
| CVE-2023-36019 | 9.6 CRITICAL | Microsoft Power Platform Connector Spoofing Vulnerability |
| CVE-2023-35630 | 8.8 HIGH | Internet Connection Sharing (ICS) Remote Code Execution Vulnerability |
| CVE-2023-35641 | 8.8 HIGH | Internet Connection Sharing (ICS) Remote Code Execution Vulnerability |
| CVE-2023-36006 | 8.8 HIGH | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability |
| CVE-2023-35639 | 8.8 HIGH | Microsoft ODBC Driver Remote Code Execution Vulnerability |
| CVE-2023-35628 | 8.1 HIGH | Windows MSHTML Platform Remote Code Execution Vulnerability |
| CVE-2023-35634 | 8.0 HIGH | Windows Bluetooth Driver Remote Code Execution Vulnerability |
| CVE-2023-36696 | 7.8 HIGH | Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability |
| CVE-2023-36391 | 7.8 HIGH | Local Security Authority Subsystem Service Elevation of Privilege Vulnerability |
| CVE-2023-36011 | 7.8 HIGH | Win32k Elevation of Privilege Vulnerability |
| CVE-2023-35633 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2023-21740 | 7.8 HIGH | Windows Media Remote Code Execution Vulnerability |
| CVE-2023-35632 | 7.8 HIGH | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability |
| CVE-2023-35631 | 7.8 HIGH | Win32k Elevation of Privilege Vulnerability |
| CVE-2023-35644 | 7.8 HIGH | Windows Sysmain Service Elevation of Privilege Vulnerability |
| CVE-2023-36020 | 7.6 HIGH | Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability |
| CVE-2023-35638 | 7.5 HIGH | DHCP Server Service Denial of Service Vulnerability |
| CVE-2023-36005 | 7.5 HIGH | Windows Telephony Server Elevation of Privilege Vulnerability |
| CVE-2023-36004 | 7.5 HIGH | Windows DPAPI (Data Protection Application Programming Interface) Spoofing Vulnerability |
| CVE-2023-36010 | 7.5 HIGH | Microsoft Defender Denial of Service Vulnerability |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Windows Server 2019
-
CVE-2026-44805
Windows Network Controller (NC) Host Agent Denial of Service -
CVE-2026-21243
Windows Lightweight Directory Access Protocol (LDAP) Denial -
CVE-2024-49019
Active Directory Certificate Services Elevation of Privilege -
CVE-2024-43450
Windows DNS Spoofing Vulnerability -
CVE-2024-37968
Windows DNS Spoofing Vulnerability
Same vendor: Microsoft
-
CVE-2026-62316
Microsoft UFO: DNS Rebinding → Unauthenticated File Read / C -
CVE-2026-69502
Azure SQL Database Elevation of Privilege Vulnerability -
CVE-2026-69855
Microsoft Copilot in Azure Information Disclosure Vulnerabil -
CVE-2026-69543
Azure Virtual Machines Elevation of Privilege Vulnerability -
CVE-2026-69558
Microsoft Partner Center Information Disclosure Vulnerabilit
Same weakness: CWE-126
-
CVE-2026-70652
libvips: Possible heap-based buffer read overflow when resiz -
CVE-2026-76885
Buffer Over-read in Wireshark -
CVE-2026-76884
Buffer Over-read in Wireshark -
CVE-2026-65936
RS9116W/SiWx917 malformed packet with increased length fiel -
CVE-2026-65933
BT122 malformed packet with increased length field causes m
V. Comments for CVE-2023-35643
No comments yet