Vulnerability-Lookup

CNVD-2018-07763

Vulnerability from cnvd - Published: 2018-04-17

Title

Cisco Catalyst 3850和Catalyst 3650 Series Switches IOS XE Software拒绝服务漏洞

Description

Cisco Catalyst 3850和Catalyst 3650 Series Switches都是美国思科（Cisco）公司的不同系列的交换机设备。IOS XE Software是运行在其中的一套Cisco设备专用的操作系统。 Cisco Catalyst 3850和Catalyst 3650 Series Switches中的IOS XE Software的IP 4版本(IPv4)处理代码存在拒绝服务漏洞，该漏洞程序未能正确处理IPv4数据包。远程攻击者可通过向设备的IPv4地址发送IPv4数据包利用该漏洞造成拒绝服务（大量CPU占用或设备重新加载）。

Severity

高

Patch Name

Cisco Catalyst 3850和Catalyst 3650 Series Switches IOS XE Software拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ipv4

Reference

https://www.securityfocus.com/bid/103563

Impacted products

Name
['Cisco Catalyst 3650 Series Switches 0', 'Cisco Catalyst 3850 Series']

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "103563"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0177"
    }
  },
  "description": "Cisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e0d\u540c\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002IOS XE Software\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957Cisco\u8bbe\u5907\u4e13\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u4e2d\u7684IOS XE Software\u7684IP 4\u7248\u672c(IPv4)\u5904\u7406\u4ee3\u7801\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406IPv4\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u8bbe\u5907\u7684IPv4\u5730\u5740\u53d1\u9001IPv4\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5927\u91cfCPU\u5360\u7528\u6216\u8bbe\u5907\u91cd\u65b0\u52a0\u8f7d\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ipv4",
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  "number": "CNVD-2018-07763",
  "openTime": "2018-04-17",
  "patchDescription": "Cisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e0d\u540c\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002IOS XE Software\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957Cisco\u8bbe\u5907\u4e13\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u4e2d\u7684IOS XE Software\u7684IP 4\u7248\u672c(IPv4)\u5904\u7406\u4ee3\u7801\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406IPv4\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u8bbe\u5907\u7684IPv4\u5730\u5740\u53d1\u9001IPv4\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5927\u91cfCPU\u5360\u7528\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 Catalyst 3850\u548cCatalyst 3650 Series Switches IOS XE Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
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      "Cisco Catalyst 3850 Series"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/103563",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-29",
  "title": "Cisco Catalyst 3850\u548cCatalyst 3650 Series Switches IOS XE Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-0177 (GCVE-0-2018-0177)

Vulnerability from cvelistv5 – Published: 2018-03-28 22:00 – Updated: 2024-12-02 20:53

Summary

A vulnerability in the IP Version 4 (IPv4) processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, 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 IPv4 packets. An attacker could exploit this vulnerability by sending specific IPv4 packets to an IPv4 address on an affected device. A successful exploit could allow the attacker to cause high CPU utilization, traceback messages, or a reload of the affected device that leads to a DoS condition. If the switch does not reboot when under attack, it would require manual intervention to reload the device. This vulnerability affects Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches that are running Cisco IOS XE Software Release 16.1.1 or later, until the first fixed release, and are configured with an IPv4 address. Cisco Bug IDs: CSCvd80714.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-02 19:11 UTC

CWE

CWE-19

Assigner

cisco CNA under the mitre root

CNA scorecard C 66/100 over 431 records in the last 180 days details

References

3 references

URL	Tags
http://www.securityfocus.com/bid/103563	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1040588	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

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

Date Public

2018-03-28 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ipv4"
          },
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          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-0177",
                "options": [
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                  },
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                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-02T19:11:03.524152Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-02T20:53:34.215Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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              "status": "affected",
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            }
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        }
      ],
      "problemTypes": [
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              "lang": "en",
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      "providerMetadata": {
        "dateUpdated": "2018-04-02T09:57:01.000Z",
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      ],
      "x_legacyV4Record": {
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    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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