cnvd - cnvd-2017-04003

CNVD-2017-04003

Vulnerability from cnvd - Published: 2017-04-06

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

To clipboard

{
  "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 – Updated: 2024-08-05 14:39

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.

Severity ?

No CVSS data available.

CWE

CWE-134

Assigner

cisco

References

URL

Tags

	http://www.securitytracker.com/id/1038104	vdb-entryx_refsource_SECTRACK
	http://www.securityfocus.com/bid/97008	vdb-entryx_refsource_BID
	https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:39:41.133Z",
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            "url": "http://www.securityfocus.com/bid/97008"
          },
          {
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            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-ztp"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Cisco IOS XE Software for Cisco ASR 920 Series Routers",
          "vendor": "n/a",
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      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
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      ],
      "providerMetadata": {
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          ],
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        },
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          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-ztp"
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      "x_legacyV4Record": {
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    "dateReserved": "2016-12-21T00:00:00",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2017-04003

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

Tags

Sightings

Nomenclature