cnvd - cnvd-2017-34245

cnvd-2017-34245

Vulnerability from cnvd

Title: Cisco Small Business SPA300、SPA500和SPA51x拒绝服务漏洞

Description:

Cisco Small Business SPA300、SPA500和SPA51x都是美国思科（Cisco）公司的S系列的IP电话产品。

Cisco Small Business SPA300、SPA500和SPA51x系列IP电话中的处理IP分片的过程存在拒绝服务漏洞，该漏洞源于程序未能处理较大的IP分片。远程攻击者可通过向受影响的设备发送特制的IP分片流利用该漏洞造成拒绝服务。

Severity: 高

Patch Name: Cisco Small Business SPA300、SPA500和SPA51x拒绝服务漏洞的补丁

Patch Description:

Cisco Small Business SPA300、SPA500和SPA51x都是美国思科（Cisco）公司的S系列的IP电话产品。

Cisco Small Business SPA300、SPA500和SPA51x系列IP电话中的处理IP分片的过程存在拒绝服务漏洞，该漏洞源于程序未能处理较大的IP分片。远程攻击者可通过向受影响的设备发送特制的IP分片流利用该漏洞造成拒绝服务。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:

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-20170920-spa

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-12219 http://www.securityfocus.com/bid/100926

Impacted products

Name
['Cisco Small Business SPA51x IP Phones 7.6.2', 'Cisco Small Business SPA500 Series IP Phones 7.6.2', 'Cisco Small Business SPA300 Series IP Phones 7.6.2']

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{
  "bids": {
    "bid": {
      "bidNumber": "100926"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12219"
    }
  },
  "description": "Cisco Small Business SPA300\u3001SPA500\u548cSPA51x\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684S\u7cfb\u5217\u7684IP\u7535\u8bdd\u4ea7\u54c1\u3002\r\n\r\nCisco Small Business SPA300\u3001SPA500\u548cSPA51x\u7cfb\u5217IP\u7535\u8bdd\u4e2d\u7684\u5904\u7406IP\u5206\u7247\u7684\u8fc7\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5904\u7406\u8f83\u5927\u7684IP\u5206\u7247\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u7279\u5236\u7684IP\u5206\u7247\u6d41\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Marc Bol\u00c3\u00b3s from Pixelxen",
  "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-20170920-spa",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34245",
  "openTime": "2017-11-16",
  "patchDescription": "Cisco Small Business SPA300\u3001SPA500\u548cSPA51x\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684S\u7cfb\u5217\u7684IP\u7535\u8bdd\u4ea7\u54c1\u3002\r\n\r\nCisco Small Business SPA300\u3001SPA500\u548cSPA51x\u7cfb\u5217IP\u7535\u8bdd\u4e2d\u7684\u5904\u7406IP\u5206\u7247\u7684\u8fc7\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5904\u7406\u8f83\u5927\u7684IP\u5206\u7247\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u7279\u5236\u7684IP\u5206\u7247\u6d41\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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 Small Business SPA300\u3001SPA500\u548cSPA51x\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Small Business SPA51x IP Phones 7.6.2",
      "Cisco Small Business SPA500 Series IP Phones 7.6.2",
      "Cisco Small Business SPA300 Series IP Phones 7.6.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12219\r\nhttp://www.securityfocus.com/bid/100926",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-22",
  "title": "Cisco Small Business SPA300\u3001SPA500\u548cSPA51x\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-12219 (GCVE-0-2017-12219)

Vulnerability from cvelistv5

Published

2017-09-21 05:00

Modified

2024-08-05 18:28

Severity ?

CWE

CWE-399

Summary

A vulnerability in the handling of IP fragments for the Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to the inability to handle many large IP fragments for reassembly in a short duration. An attacker could exploit this vulnerability by sending a crafted stream of IP fragments to the targeted device. An exploit could allow the attacker to cause a DoS condition when the device unexpectedly reloads. Cisco Bug IDs: CSCve82586.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170920-spa	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/100926	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1039413	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones	Version: Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones

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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