CVE-2023-36435— Microsoft QUIC Denial of Service Vulnerability
Quick assessment
Affected
Microsoft PowerShell 7.3
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft QUIC是美国微软（Microsoft）公司的一个网络传输协议。 Microsoft QUIC存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。以下产品和版本受到影响：Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 11 version 21H2 for x64-based Systems,Windows 11 version 21H2 for ARM64-based Systems,W
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-36435
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Microsoft QUIC Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft QUIC Denial of Service Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft QUIC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft QUIC是美国微软（Microsoft）公司的一个网络传输协议。 Microsoft QUIC存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。以下产品和版本受到影响：Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 11 version 21H2 for x64-based Systems,Windows 11 version 21H2 for ARM64-based Systems,W
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 | PowerShell 7.3 | 7.3.0 ~ 7.3.9 | - |
|
| Microsoft | Windows Server 2022 | 10.0.20348.0 ~ 10.0.20348.2031 | - |
|
| Microsoft | Windows 11 version 21H2 | 10.0.0 ~ 10.0.22000.2538 | - |
|
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 ~ 10.0.22621.2428 | - |
|
| Microsoft | .NET 7.0 | 7.0.0 ~ 7.0.13 | - |
|
II. Public POCs for CVE-2023-36435
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-36435
请登录查看更多情报信息。
Same Patch Batch · Microsoft · 2023-10-10 · 103 CVEs total
| CVE-2023-35349 | 9.8 CRITICAL | Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability |
| CVE-2023-36434 | 9.8 CRITICAL | Windows IIS Server Elevation of Privilege Vulnerability |
| CVE-2023-36577 | 8.8 HIGH | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability |
| CVE-2023-36414 | 8.8 HIGH | Azure Identity SDK Remote Code Execution Vulnerability |
| CVE-2023-36419 | 8.8 HIGH | Azure HDInsight Apache Oozie Workflow Scheduler XXE Elevation of Privilege Vulnerability |
| CVE-2023-36415 | 8.8 HIGH | Azure Identity SDK Remote Code Execution Vulnerability |
| CVE-2023-36569 | 8.4 HIGH | Microsoft Office Elevation of Privilege Vulnerability |
| CVE-2023-41767 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-41765 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-38166 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-41774 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-41773 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-41771 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-41768 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-41769 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-41770 | 8.1 HIGH | Layer 2 Tunneling Protocol Remote Code Execution Vulnerability |
| CVE-2023-36778 | 8.0 HIGH | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2023-36704 | 7.8 HIGH | Windows Setup Files Cleanup Remote Code Execution Vulnerability |
| CVE-2023-36701 | 7.8 HIGH | Microsoft Resilient File System (ReFS) Elevation of Privilege Vulnerability |
| CVE-2023-36712 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
Showing top 20 of 103 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Microsoft
-
CVE-2026-80092
Microsoft Identity Web Elevation of Privilege Vulnerability -
CVE-2026-109461
Microsoft Authentication Library (MSAL) for Node.js Informat -
CVE-2026-109468
ASP.NET Core Denial of Service Vulnerability -
CVE-2026-108455
Microsoft Office PowerPoint Information Disclosure Vulnerabi -
CVE-2026-108454
Microsoft Office PowerPoint Information Disclosure Vulnerabi
Same weakness: CWE-400
-
CVE-2026-68498
jackson-core: Delayed maxNameLength enforcement for char-bac -
CVE-2026-77474
dcg: Exponential-time command-substitution preprocessing let -
CVE-2026-77630
pupnp: Denial of service via blocking DNS resolution in pars -
CVE-2026-111378
FreeRDP 3.0.0 before 3.32.0 Unauthenticated Memory Exhaustio -
CVE-2026-111377
FreeRDP 2.0.0 before 3.32.0 Memory Exhaustion via Static Cha
V. Comments for CVE-2023-36435
No comments yet