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I. Basic Information for CVE-2021-42022
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SIMATIC eaSie PCS 7 Skill Package (All versions < V21.00 SP3). When downloading files, the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read unexpected critical files. The affected file download function is disabled by default.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC PCS 7 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC是西门子(Siemens)的一款组态软件。 Siemens SIMATIC PCS 7 存在路径遍历漏洞,该漏洞源于下载文件时,受影响的系统无法正确消除路径名中的特殊元素。 然后,攻击者可能会导致路径名解析到服务器上受限目录之外的位置,并读取意外的关键文件。 受影响的文件下载功能默认关闭。
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
SiemensSIMATIC eaSie PCS 7 Skill Package All versions < V21.00 SP3 -
II. Public POCs for CVE-2021-42022
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III. Intelligence Information for CVE-2021-42022
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IV. Related Vulnerabilities
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