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CVE-2020-28393

Quick assessment

Affected
n/a SCALANCE XM-400, XR-500
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 SCALANCE X-400是德国西门子（Siemens）公司的一个工控设备。提供大量的端口，高传输速率，支持光纤和铜缆以及以太网供电。 多款Siemens设备存在安全漏洞。未经身份验证的远程攻击者可以通过发送特制的OSPF数据包来创建永久的拒绝服务条件。成功利用漏洞需要在受影响的设备上启用OSPF。以下产品及版本受到影响：SCALANCE XM-400 Family: All versions prior to v6.4、SCALANCE XR-500 Family: All versi

AI Predicted 7.5 Difficulty: Easy EPSS 1.63% · P75

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-28393

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated remote attacker could create a permanent denial-of-service condition by sending specially crafted OSPF packets. Successful exploitation requires OSPF to be enabled on an affected device on the SCALANCE XM-400, XR-500 (All versions prior to v6.4).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
数值计算不正确
Source: CVE Program / CVE List V5
Vulnerability Title
多款 Siemens 设备安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SCALANCE X-400是德国西门子（Siemens）公司的一个工控设备。提供大量的端口，高传输速率，支持光纤和铜缆以及以太网供电。 多款Siemens设备存在安全漏洞。未经身份验证的远程攻击者可以通过发送特制的OSPF数据包来创建永久的拒绝服务条件。成功利用漏洞需要在受影响的设备上启用OSPF。以下产品及版本受到影响：SCALANCE XM-400 Family: All versions prior to v6.4、SCALANCE XR-500 Family: All versi
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
- SCALANCE XM-400, XR-500 All versions prior to v6.4 -

II. Public POCs for CVE-2020-28393

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III. Intelligence Information for CVE-2020-28393

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Vendor Advisories for CVE-2020-28393 (2)

Same Patch Batch · n/a · 2021-05-12 · 22 CVEs total

CVE-2020-23790 Golo Laravel theme 代码问题漏洞
CVE-2020-35198 Wind River VxWorks 输入验证错误漏洞
CVE-2020-13873 Codoforum SQL注入漏洞
CVE-2021-31341 Siemens Mendix 安全漏洞
CVE-2021-20277 Samba 缓冲区错误漏洞
CVE-2020-27840 Samba 缓冲区错误漏洞
CVE-2021-3457 Foreman 安全漏洞
CVE-2021-20202 keycloak 安全漏洞
CVE-2021-32608 Smartstore SmartStoreNET 安全漏洞
CVE-2021-32607 Smartstore SmartStoreNET 安全漏洞
CVE-2021-32611 Antisip eXosip 代码问题漏洞
CVE-2021-22155 Blackberry Workspaces Server 安全漏洞
CVE-2021-32572 Speco Technologies Speco Web Viewer 路径遍历漏洞
CVE-2021-30211 Knowage 跨站脚本漏洞
CVE-2021-30212 Knowage 跨站脚本漏洞
CVE-2021-30214 Knowage 注入漏洞
CVE-2021-30213 Knowage 跨站脚本漏洞
CVE-2020-19274 DhCms 跨站脚本漏洞
CVE-2020-19275 DhCms 输入验证错误漏洞
CVE-2020-18165 LAOBANCMS 跨站脚本漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-682

V. Comments for CVE-2020-28393

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