CVE-2023-32172— Unified Automation UaGateway OPC UA Server Use-After-Free Denial-of-Service Vulnerability
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I. Basic Information for CVE-2023-32172
Vulnerability Information
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Vulnerability Title
Unified Automation UaGateway OPC UA Server Use-After-Free Denial-of-Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unified Automation UaGateway OPC UA Server Use-After-Free Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the ImportXML function. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20497.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Unified Automation UaGateway 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Unified Automation UaGateway是Unified Automation公司的一个用 C++ 编程的高性能包装器/代理。 Unified Automation UaGateway 存在安全漏洞，该漏洞源于ImportXML 函数的实现中存在特定缺陷，允许攻击者创建拒绝服务条件。
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 |
|---|---|---|---|---|
| Unified Automation | UaGateway | 1.5.12.482 | - |
II. Public POCs for CVE-2023-32172
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Unified Automation · 2024-05-03 · 6 CVEs total
| CVE-2023-41185 | Unified Automation UaGateway Certificate Parsing Integer Overflow Denial-of-Service Vulner | |
| CVE-2023-32171 | Unified Automation UaGateway OPC UA Server Null Pointer Dereference Denial-of-Service Vuln | |
| CVE-2023-32170 | Unified Automation UaGateway OPC UA Server Improper Input Validation Denial-of-Service Vul | |
| CVE-2023-32174 | Unified Automation UaGateway NodeManagerOpcUa Use-After-Free Remote Code Execution Vulnera | |
| CVE-2023-32173 | Unified Automation UaGateway AddServer XML Injection Denial-of-Service Vulnerability |
IV. Related Vulnerabilities
Same product: UaGateway
- CVE-2023-41185
Unified Automation UaGateway Certificate Parsing Integer Ove - CVE-2023-32174
Unified Automation UaGateway NodeManagerOpcUa Use-After-Free - CVE-2023-32173
Unified Automation UaGateway AddServer XML Injection Denial- - CVE-2023-32171
Unified Automation UaGateway OPC UA Server Null Pointer Dere - CVE-2023-32170
Unified Automation UaGateway OPC UA Server Improper Input Va
Same vendor: Unified Automation
- CVE-2023-41185
Unified Automation UaGateway Certificate Parsing Integer Ove - CVE-2023-32174
Unified Automation UaGateway NodeManagerOpcUa Use-After-Free - CVE-2023-32173
Unified Automation UaGateway AddServer XML Injection Denial- - CVE-2023-32171
Unified Automation UaGateway OPC UA Server Null Pointer Dere - CVE-2023-32170
Unified Automation UaGateway OPC UA Server Improper Input Va
V. Comments for CVE-2023-32172
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