cnvd - cnvd-2018-25426

cnvd-2018-25426

Vulnerability from cnvd

Title: Siemens EN100 Ethernet Communication Module拒绝服务漏洞

Description:

Siemens EN100 Ethernet Communication Module是德国西门子（Siemens）公司的一款以太网模块产品。

Siemens EN100 Ethernet Communication Module中存在拒绝服务漏洞。当oscillographs正在运行时，攻击者可通过向102/tcp端口发送特制的数据包利用该漏洞造成拒绝服务，影响系统的可用性。

Severity: 高

Patch Name: Siemens EN100 Ethernet Communication Module拒绝服务漏洞的补丁

Patch Description:

Siemens EN100 Ethernet Communication Module是德国西门子（Siemens）公司的一款以太网模块产品。

Siemens EN100 Ethernet Communication Module中存在拒绝服务漏洞。当oscillographs正在运行时，攻击者可通过向102/tcp端口发送特制的数据包利用该漏洞造成拒绝服务，影响系统的可用性。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf

Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf

Impacted products

Name
['SIEMENS Firmware variant IEC 61850 for EN100 Ethernet module < V4.33', 'SIEMENS Firmware variant PROFINET IO for EN100 Ether- net module', 'SIEMENS Firmware variant Modbus TCP for EN100 Ether- net module', 'SIEMENS Firmware variant DNP3 TCP for EN100 Ethernet module']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11452"
    }
  },
  "description": "Siemens EN100 Ethernet Communication Module\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ee5\u592a\u7f51\u6a21\u5757\u4ea7\u54c1\u3002\n\nSiemens EN100 Ethernet Communication Module\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u5f53oscillographs\u6b63\u5728\u8fd0\u884c\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411102/tcp\u7aef\u53e3\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u5f71\u54cd\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002",
  "discovererName": "SIEMENS",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25426",
  "openTime": "2018-12-14",
  "patchDescription": "Siemens EN100 Ethernet Communication Module\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ee5\u592a\u7f51\u6a21\u5757\u4ea7\u54c1\u3002\r\n\r\nSiemens EN100 Ethernet Communication Module\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u5f53oscillographs\u6b63\u5728\u8fd0\u884c\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411102/tcp\u7aef\u53e3\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u5f71\u54cd\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Siemens EN100 Ethernet Communication Module\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SIEMENS Firmware variant IEC 61850 for EN100 Ethernet module \u003c V4.33",
      "SIEMENS Firmware variant PROFINET IO for EN100 Ether- net module",
      "SIEMENS Firmware variant Modbus TCP for EN100 Ether- net module",
      "SIEMENS Firmware variant DNP3 TCP for EN100 Ethernet module"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2018-12-14",
  "title": "Siemens EN100 Ethernet Communication Module\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-11452 (GCVE-0-2018-11452)

Vulnerability from cvelistv5

Published

2018-07-23 21:00

Modified

2024-08-05 08:10

Severity ?

CWE

Other

Summary

A vulnerability has been identified in Firmware variant IEC 61850 for EN100 Ethernet module (All versions < V4.33), Firmware variant PROFINET IO for EN100 Ethernet module (All versions), Firmware variant Modbus TCP for EN100 Ethernet module (All versions), Firmware variant DNP3 TCP for EN100 Ethernet module (All versions), Firmware variant IEC104 for EN100 Ethernet module (All versions < V1.22). Specially crafted packets to port 102/tcp could cause a denial-of-service condition in the EN100 communication module if oscillographs are running. A manual restart is required to recover the EN100 module functionality. Successful exploitation requires an attacker with network access to send multiple packets to the EN100 module. As a precondition the IEC 61850-MMS communication needs to be activated on the affected EN100 modules. No user interaction or privileges are required to exploit the security vulnerability. The vulnerability could allow causing a Denial-of-Service condition of the network functionality of the device, compromising the availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/pdf/ssa-635129.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-325546.pdf	x_refsource_CONFIRM
	https://www.securityfocus.com/bid/106221	vdb-entry, x_refsource_BID

Impacted products

Vendor

Product

Version

▼

Siemens AG

Firmware variant IEC 61850 for EN100 Ethernet module

Version: All versions < V4.33

Siemens AG	Firmware variant PROFINET IO for EN100 Ethernet module	Version: All versions
Siemens AG	Firmware variant Modbus TCP for EN100 Ethernet module	Version: All versions
Siemens AG	Firmware variant DNP3 TCP for EN100 Ethernet module	Version: All versions
Siemens AG	Firmware variant IEC104 for EN100 Ethernet module	Version: All versions < V1.22

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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