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CVE-2020-25239

Quick assessment

Affected
Siemens SINEMA Remote Connect Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Siemens SINEMA Remote Connect Server是德国西门子（Siemens）公司的一套远程网络管理平台。该平台主要用于远程访问、维护、控制和诊断底层网络。 SINEMA Remote Connect Server: All versions prior to v3.0 存在安全漏洞，该漏洞允许非特权用户权限验证的攻击者可以修改UMC授权服务器的设置，添加非法服务器。

AI Predicted 7.5 Difficulty: Easy EPSS 0.94% · P58
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I. Basic Information for CVE-2020-25239

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.0). The webserver could allow unauthorized actions via special urls for unpriviledged users. The settings of the UMC authorization server could be changed to add a rogue server by an attacker authenticating with unprivilege user rights.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SINEMA Remote Connect Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SINEMA Remote Connect Server是德国西门子（Siemens）公司的一套远程网络管理平台。该平台主要用于远程访问、维护、控制和诊断底层网络。 SINEMA Remote Connect Server: All versions prior to v3.0 存在安全漏洞，该漏洞允许非特权用户权限验证的攻击者可以修改UMC授权服务器的设置，添加非法服务器。
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
Siemens SINEMA Remote Connect Server All versions < V3.0 -

II. Public POCs for CVE-2020-25239

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III. Intelligence Information for CVE-2020-25239

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Vendor Advisories for CVE-2020-25239 (1)

Same Patch Batch · Siemens · 2021-03-15 · 14 CVEs total

CVE-2020-25236 5.5 MEDIUM Siemens LOGO! 8 BM 安全漏洞
CVE-2021-25667 Siemens RUGGEDCOM RM1224 缓冲区错误漏洞
CVE-2021-25672 西门子 Mendix 安全漏洞
CVE-2021-25673 Siemens SIMATIC 安全漏洞
CVE-2021-25674 Siemens SIMATIC 代码问题漏洞
CVE-2021-25675 Siemens SIMATIC 数字错误漏洞
CVE-2021-25676 Siemens RUGGEDCOM 安全漏洞
CVE-2021-27380 Siemens Solid Edge 缓冲区错误漏洞
CVE-2021-27381 Siemens Solid Edge 缓冲区错误漏洞
CVE-2020-25240 Siemens SINEMA Remote Connect Server 安全漏洞
CVE-2020-25241 Siemens SIMATIC MV400 安全漏洞
CVE-2020-28385 Siemens Solid Edge 缓冲区错误漏洞
CVE-2020-28387 Siemens Solid Edge 代码问题漏洞

IV. Related Vulnerabilities

Same product: SINEMA Remote Connect Server
Same vendor: Siemens
Same weakness: CWE-863

V. Comments for CVE-2020-25239

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