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I. Basic Information for CVE-2020-17408
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of NEC ExpressCluster 4.1. Authentication is not required to exploit this vulnerability. The specific flaw exists within the clpwebmc executable. Due to the improper restriction of XML External Entity (XXE) references, a specially-crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-10801.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: NVD (National Vulnerability Database)
Vulnerability Title
NEC ExpressCluster 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NEC ExpressCluster 4.1版本存在代码问题漏洞,该漏洞源于clpwebmc可执行文件中存在特定缺陷。由于对XML外部实体(XXE)引用的限制不当,指定URI的特制文档使XML解析器访问URI并将内容重新嵌入XML文档中以进行进一步处理。攻击者可以利用此漏洞在SYSTEM上下文中披露信息。
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
NECExpressCluster 4.1 -
II. Public POCs for CVE-2020-17408
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III. Intelligence Information for CVE-2020-17408
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