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CVE-2021-37194

Quick assessment

Affected
Siemens COMOS V10.2
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 Comos是德国西门子（Siemens）公司的一个工厂工程软件解决方案。用于过程工业。 Siemens Comos V10.2存在代码问题漏洞，该漏洞源于COMOS的COMOS Web组件允许在Web服务器上上传和存储任意文件。这可能会让攻击者可利用该漏洞存储恶意文件。

AI Predicted 8.6 Difficulty: Easy EPSS 0.85% · P56

Possible ATT&CK Techniques 1 AI

T1508
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I. Basic Information for CVE-2021-37194

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in COMOS V10.2 (All versions only if web components are used), COMOS V10.3 (All versions < V10.3.3.3 only if web components are used), COMOS V10.4 (All versions < V10.4.1 only if web components are used). The COMOS Web component of COMOS allows to upload and store arbitrary files at the webserver. This could allow an attacker to store malicious files.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens Comos 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Comos是德国西门子（Siemens）公司的一个工厂工程软件解决方案。用于过程工业。 Siemens Comos V10.2存在代码问题漏洞，该漏洞源于COMOS的COMOS Web组件允许在Web服务器上上传和存储任意文件。这可能会让攻击者可利用该漏洞存储恶意文件。
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 COMOS V10.2 All versions only if web components are used -
Siemens COMOS V10.3 All versions < V10.3.3.3 only if web components are used -
Siemens COMOS V10.4 All versions < V10.4.1 only if web components are used -

II. Public POCs for CVE-2021-37194

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III. Intelligence Information for CVE-2021-37194

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Vendor Advisories for CVE-2021-37194 (1)

Same Patch Batch · Siemens · 2022-02-09 · 23 CVEs total

CVE-2021-37204 7.5 HIGH Siemens SIMATIC S7-1500系列产品输入验证错误漏洞
CVE-2021-37205 7.5 HIGH Siemens SIMATIC S7-1500 系列产品输入验证错误漏洞
CVE-2021-37185 7.5 HIGH Siemens SIMATIC S7-1500 系列产品输入验证错误漏洞
CVE-2022-23312 Siemens Spectrum Power 跨站脚本漏洞
CVE-2022-23102 Siemens SINEMA Remote Connect Server 输入验证错误漏洞
CVE-2021-46161 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46160 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46159 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46158 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46157 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46156 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46155 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46154 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46153 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-46152 Siemens Simcenter Femap 安全漏洞
CVE-2021-46151 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-45106 Siemens Sicam Toolbox II 信任管理问题漏洞
CVE-2021-44018 多款Siemens产品缓冲区错误漏洞
CVE-2021-44016 多款Siemens产品缓冲区错误漏洞
CVE-2021-44000 多款Siemens产品缓冲区错误漏洞

Showing top 20 of 23 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: COMOS V10.2
Same vendor: Siemens
Same weakness: CWE-434

V. Comments for CVE-2021-37194

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