cnvd - cnvd-2017-34252

cnvd-2017-34252

Vulnerability from cnvd

Title: Cisco IOS Software Common Industrial Protocol拒绝服务漏洞（CNVD-2017-34252）

Description:

Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。

Cisco IOS中的Common Industrial Protocol (CIP)功能的实现存在拒绝服务漏洞，该漏洞源于程序未能正确的解析特制的CIP数据包。远程攻击者可通过发送特制的CIP数据包利用该漏洞造成拒绝服务（重新加载）。

Severity: 高

Patch Name: Cisco IOS Software Common Industrial Protocol拒绝服务漏洞（CNVD-2017-34252）的补丁

Patch Description:

Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。

Cisco IOS中的Common Industrial Protocol (CIP)功能的实现存在拒绝服务漏洞，该漏洞源于程序未能正确的解析特制的CIP数据包。远程攻击者可通过发送特制的CIP数据包利用该漏洞造成拒绝服务（重新加载）。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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip http://www.securityfocus.com/bid/101038

Impacted products

Name
Cisco IOS ≥12.4，≤15.6

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "101038"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12234"
    }
  },
  "description": "Cisco IOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS\u4e2d\u7684Common Industrial Protocol (CIP)\u529f\u80fd\u7684\u5b9e\u73b0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u89e3\u6790\u7279\u5236\u7684CIP\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684CIP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u91cd\u65b0\u52a0\u8f7d\uff09\u3002",
  "discovererName": "Cisco",
  "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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34252",
  "openTime": "2017-11-17",
  "patchDescription": "Cisco IOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS\u4e2d\u7684Common Industrial Protocol (CIP)\u529f\u80fd\u7684\u5b9e\u73b0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u89e3\u6790\u7279\u5236\u7684CIP\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684CIP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u91cd\u65b0\u52a0\u8f7d\uff09\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": "Cisco IOS Software Common Industrial Protocol\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-34252\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS  \u226512.4\uff0c\u226415.6"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip\r\nhttp://www.securityfocus.com/bid/101038",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-28",
  "title": "Cisco IOS Software Common Industrial Protocol\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-34252\uff09"
}

CVE-2017-12234 (GCVE-0-2017-12234)

Vulnerability from cvelistv5

Published

2017-09-28 07:00

Modified

2025-07-30 01:46

Severity ?

CWE

CWE-20

Summary

Multiple vulnerabilities in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of crafted CIP packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted CIP packets to be processed by an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc43709.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/101038	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1039459	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco IOS	Version: Cisco IOS

Show details on NVD website

JSON

To clipboard

{
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                "timestamp": "2024-11-08T17:33:33.008147Z",
                "version": "2.0.3"
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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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