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CVE-2023-39479— Softing Secure Integration Server OPC UA Gateway Directory Creation Vulnerability

EPSS 0.57% · P69
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I. Basic Information for CVE-2023-39479

Vulnerability Information
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Vulnerability Title
Softing Secure Integration Server OPC UA Gateway Directory Creation Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Softing Secure Integration Server OPC UA Gateway Directory Creation Vulnerability. This vulnerability allows remote attackers to create directories on affected installations of Softing Secure Integration Server. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of FileDirectory OPC UA Objects. The issue results from allowing unauthorized access to the filesystem. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20548.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对外部实体的文件或目录可访问
Source: NVD (National Vulnerability Database)
Vulnerability Title
Softing Secure Integration Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Softing Secure Integration Server是德国Softing公司的一款安全集成服务器。提供强大的 OPC UA 数据集成层并支持接口抽象、聚合、数据预处理和安全监督。 Softing Secure Integration Server 存在安全漏洞，该漏洞源于 FileDirectory OPC UA 对象的处理中存在特定缺陷，允许对文件系统进行未经授权的访问，攻击者利用该漏洞可以在 root 上下文中执行任意代码。
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

VendorProductAffected VersionsCPESubscribe
SoftingSecure Integration Server 1.22.0.8686 -

II. Public POCs for CVE-2023-39479

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III. Intelligence Information for CVE-2023-39479

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Same Patch Batch · Softing · 2024-05-03 · 9 CVEs total

CVE-2023-39480Softing Secure Integration Server FileDirectory OPC UA Object Arbitrary File Creation Vuln
CVE-2023-39481Softing Secure Integration Server Interpretation Conflict Remote Code Execution Vulnerabil
CVE-2023-39482Softing Secure Integration Server Hardcoded Cryptographic Key Information Disclosure Vulne
CVE-2023-39478Softing Secure Integration Server Exposure of Resource to Wrong Sphere Remote Code Executi
CVE-2023-38125Softing edgeAggregator Permissive Cross-domain Policy with Untrusted Domains Remote Code E
CVE-2023-27334Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulne
CVE-2023-27336Softing edgeConnector Siemens OPC UA Server Null Pointer Dereference Denial-of-Service Vul
CVE-2023-27335Softing edgeAggregator Client Cross-Site Scripting Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: Secure Integration Server
Same vendor: Softing
Same weakness: CWE-552

V. Comments for CVE-2023-39479

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