cnvd - cnvd-2018-08186

cnvd-2018-08186

Vulnerability from cnvd

Title: Cisco IOS Software和IOS XE Software Internet Key Exchange Version 2模块输入验证漏洞

Description:

Cisco IOS Software和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。Internet Key Exchange Version 2（IKEv2）module是其中的一个网络秘钥交换模块。

Cisco IOS Software和IOS XE Software中的IKEv2模块存在输入验证漏洞，该漏洞源于程序未能正确的处理IKEv2数据包。远程攻击者可通过发送特制的IKEv2数据包利用该漏洞造成拒绝服务（内存泄露或设备重新加载）。

Severity: 高

Patch Name: Cisco IOS Software和IOS XE Software Internet Key Exchange Version 2模块输入验证漏洞的补丁

Patch Description:

Cisco IOS Software和IOS XE Software中的IKEv2模块存在输入验证漏洞，该漏洞源于程序未能正确的处理IKEv2数据包。远程攻击者可通过发送特制的IKEv2数据包利用该漏洞造成拒绝服务（内存泄露或设备重新加载）。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-20180328-ike

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ike

Impacted products

Name
['Cisco IOS XE', 'Cisco IOS']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0158",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0158"
    }
  },
  "description": "Cisco IOS Software\u548cIOS XE Software\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Internet Key Exchange Version 2\uff08IKEv2\uff09module\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f51\u7edc\u79d8\u94a5\u4ea4\u6362\u6a21\u5757\u3002\r\n\r\nCisco IOS Software\u548cIOS XE Software\u4e2d\u7684IKEv2\u6a21\u5757\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406IKEv2\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684IKEv2\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6cc4\u9732\u6216\u8bbe\u5907\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-20180328-ike",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08186",
  "openTime": "2018-04-24",
  "patchDescription": "Cisco IOS Software\u548cIOS XE Software\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Internet Key Exchange Version 2\uff08IKEv2\uff09module\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f51\u7edc\u79d8\u94a5\u4ea4\u6362\u6a21\u5757\u3002\r\n\r\nCisco IOS Software\u548cIOS XE Software\u4e2d\u7684IKEv2\u6a21\u5757\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406IKEv2\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684IKEv2\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6cc4\u9732\u6216\u8bbe\u5907\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\u548cIOS XE Software Internet Key Exchange Version 2\u6a21\u5757\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XE",
      "Cisco IOS"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ike",
  "serverity": "\u9ad8",
  "submitTime": "2018-04-03",
  "title": "Cisco IOS Software\u548cIOS XE Software Internet Key Exchange Version 2\u6a21\u5757\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2018-0158 (GCVE-0-2018-0158)

Vulnerability from cvelistv5

Published

2018-03-28 22:00

Modified

2025-07-30 01:46

Severity ?

CWE

CWE-20

Summary

A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device to be processed. A successful exploit could cause an affected device to continuously consume memory and eventually reload, resulting in a DoS condition. Cisco Bug IDs: CSCvf22394.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/103566	vdb-entry, x_refsource_BID
	https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03	x_refsource_MISC
	https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04	x_refsource_MISC
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ike	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1040595	vdb-entry, x_refsource_SECTRACK

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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