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CVE-2021-37183

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 3.0 SP2之前版本存在访问控制错误漏洞，受影响系统的同一网络中未经身份验证的攻击者可以滥用这些通知在受管设备中导致拒绝服务情况。

AI Predicted 5.5 Difficulty: Easy EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-37183

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 SP2). The affected software allows sending send-to-sleep notifications to the managed devices. An unauthenticated attacker in the same network of the affected system can abuse these notifications to cause a Denial-of-Service condition in the managed devices.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SINEMA Remote Connect Server 访问控制错误漏洞
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 3.0 SP2之前版本存在访问控制错误漏洞，受影响系统的同一网络中未经身份验证的攻击者可以滥用这些通知在受管设备中导致拒绝服务情况。
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 SP2 -

II. Public POCs for CVE-2021-37183

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III. Intelligence Information for CVE-2021-37183

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Same Patch Batch · Siemens · 2021-09-14 · 30 CVEs total

CVE-2021-33737 7.5 HIGH Siemens SIAMTIC CP343-1 缓冲区错误漏洞
CVE-2021-37184 Siemens Industrial Edge Management 授权问题漏洞
CVE-2019-10941 SINEMA Server 访问控制错误漏洞
CVE-2021-25665 Simcenter STAR-CCM+ Viewer 缓冲区错误漏洞
CVE-2021-31891 Siemens Desigo CC 操作系统命令注入漏洞
CVE-2021-27391 Siemens APOGEE MBC 缓冲区错误漏洞
CVE-2021-33716 Siemens SIMATIC CP 1543-1和SIMATIC CP 1545-1 安全漏洞
CVE-2021-33719 Siemens SIPROTEC 5 代码注入漏洞
CVE-2021-33720 Siemens SIPROTEC 5 代码注入漏洞
CVE-2021-37173 Siemens RUGGEDCOM 信息泄露漏洞
CVE-2021-37174 Siemens RUGGEDCOM 授权问题漏洞
CVE-2021-37175 Siemens RUGGEDCOM 授权问题漏洞
CVE-2021-37176 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2021-37177 Siemens SINEMA Remote Connect Server 访问控制错误漏洞
CVE-2021-37181 多款 Siemens 产品代码问题漏洞
CVE-2021-40357 Siemens Teamcenter Active Workspace 路径遍历漏洞
CVE-2021-37186 Siemens SIMATIC 安全特征问题漏洞
CVE-2021-37191 Siemens SINEMA Remote Connect Server 安全漏洞
CVE-2021-37190 Siemens SINEMA Remote Connect Server 信息泄露漏洞
CVE-2021-37192 Siemens SINEMA Remote Connect Server 信息泄露漏洞

Showing top 20 of 30 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: SINEMA Remote Connect Server
Same vendor: Siemens
Same weakness: CWE-284

V. Comments for CVE-2021-37183

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