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I. Basic Information for CVE-2023-42796
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11). The web server of affected devices fails to properly sanitize user input for the /sicweb-ajax/tmproot/ endpoint. This could allow an authenticated remote attacker to traverse directories on the system and download arbitrary files. By exploring active session IDs, the vulnerability could potentially be leveraged to escalate privileges to the administrator role.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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 CP-8031 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens CP-8031是德国西门子(Siemens)公司的一个工业设备模块。 Siemens CP-8031 MASTER MODULE, CP-8050 MASTER MODULE 存在路径遍历漏洞,该漏洞源于受影响设备的 Web 服务器无法正确清理 /sicweb-ajax/tmproot/ 端点的用户输入。
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
SiemensCP-8031 MASTER MODULE All versions < CPCI85 V05.11 -
SiemensCP-8050 MASTER MODULE All versions < CPCI85 V05.11 -
II. Public POCs for CVE-2023-42796
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III. Intelligence Information for CVE-2023-42796
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IV. Related Vulnerabilities
V. Comments for CVE-2023-42796

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