cnvd - cnvd-2017-04003

cnvd-2017-04003

Vulnerability from cnvd

Title: Cisco IOS XE Software for Cisco ASR 920 Series Routers拒绝服务漏洞

Description:

Cisco IOS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。

Cisco IOS XE Software 存在拒绝服务漏洞。攻击者可利用此漏洞造成受影响设备重载，导致拒绝服务。

Severity: 高

Patch Name: Cisco IOS XE Software for Cisco ASR 920 Series Routers拒绝服务漏洞的补丁

Patch Description:

Cisco IOS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。

Cisco IOS XE Software 存在拒绝服务漏洞。攻击者可利用此漏洞造成受影响设备重载，导致拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： http://seclists.org/bugtraq/2017/Mar/81

Reference: http://seclists.org/bugtraq/2017/Mar/81 https://nvd.nist.gov/vuln/detail/CVE-2017-3859 http://www.securityfocus.com/bid/97008

Impacted products

Name
Cisco IOS XE >=3.13.4s，<=3.18.3vs

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "97008"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-3859"
    }
  },
  "description": "Cisco IOS\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\u3002 \r\n\r\nCisco IOS XE Software \u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\u91cd\u8f7d\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://seclists.org/bugtraq/2017/Mar/81",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04003",
  "openTime": "2017-04-06",
  "patchDescription": "Cisco IOS\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\u3002 \r\n\r\nCisco IOS XE Software \u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\u91cd\u8f7d\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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 XE Software for Cisco ASR 920 Series Routers\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XE \u003e=3.13.4s\uff0c\u003c=3.18.3vs"
  },
  "referenceLink": "http://seclists.org/bugtraq/2017/Mar/81\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-3859\r\nhttp://www.securityfocus.com/bid/97008",
  "serverity": "\u9ad8",
  "submitTime": "2017-03-23",
  "title": "Cisco IOS XE Software for Cisco ASR 920 Series Routers\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-3859 (GCVE-0-2017-3859)

Vulnerability from cvelistv5

Published

2017-03-22 19:00

Modified

2024-08-05 14:39

Severity ?

CWE

CWE-134

Summary

A vulnerability in the DHCP code for the Zero Touch Provisioning feature of Cisco ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a format string vulnerability when processing a crafted DHCP packet for Zero Touch Provisioning. An attacker could exploit this vulnerability by sending a specially crafted DHCP packet to an affected device. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition. This vulnerability affects Cisco ASR 920 Series Aggregation Services Routers that are running an affected release of Cisco IOS XE Software (3.13 through 3.18) and are listening on the DHCP server port. By default, the devices do not listen on the DHCP server port. Cisco Bug IDs: CSCuy56385.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1038104	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/97008	vdb-entry, x_refsource_BID
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-ztp	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	Cisco IOS XE Software for Cisco ASR 920 Series Routers	Version: Cisco IOS XE Software for Cisco ASR 920 Series Routers

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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