Vulnerability-Lookup

CNVD-2018-02840

Vulnerability from cnvd - Published: 2018-02-06

Title

Juniper Networks Junos OS拒绝服务漏洞（CNVD-2018-02840）

Description

Juniper QFX和EX Series switches都是美国瞻博网络（Juniper Networks）公司的交换机产品。Junos OS是运行在其中的一套操作系统。 Juniper QFX和EX Series交换机上的Junos OS 14.1X53-D40之前的14.1X53版本、15.1X53-D55之前的15.1X53版本和15.1R7之前的15.1版本存在拒绝服务漏洞。攻击者可利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Juniper Networks Junos OS拒绝服务漏洞（CNVD-2018-02840）的补丁

Patch Description

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://kb.juniper.net/InfoCenter/index?page=content&id=JSA10833&actp=METADATA

Reference

https://www.securitytracker.com/id/1040182

Impacted products

Name
['Juniper Networks Juniper QFX Series 14.1X53<(14.1X53-D40)', 'Juniper Networks Juniper QFX Series 15.1X53<(15.1X53-D55)', 'Juniper Networks Juniper QFX Series 15.1<(15.1R7)', 'Juniper Networks Juniper EX Series 14.1X53<(14.1X53-D40)', 'Juniper Networks Juniper EX Series 15.1X53<(15.1X53-D55)', 'Juniper Networks Juniper EX Series 15.1<(15.1R7)']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0005"
    }
  },
  "description": "Juniper QFX\u548cEX Series switches\u90fd\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4ea4\u6362\u673a\u4ea7\u54c1\u3002Junos OS\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nJuniper QFX\u548cEX Series\u4ea4\u6362\u673a\u4e0a\u7684Junos OS 14.1X53-D40\u4e4b\u524d\u768414.1X53\u7248\u672c\u300115.1X53-D55\u4e4b\u524d\u768415.1X53\u7248\u672c\u548c15.1R7\u4e4b\u524d\u768415.1\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Juniper Networks",
  "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://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10833\u0026actp=METADATA",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02840",
  "openTime": "2018-02-06",
  "patchDescription": "Juniper QFX\u548cEX Series switches\u90fd\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4ea4\u6362\u673a\u4ea7\u54c1\u3002Junos OS\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nJuniper QFX\u548cEX Series\u4ea4\u6362\u673a\u4e0a\u7684Junos OS 14.1X53-D40\u4e4b\u524d\u768414.1X53\u7248\u672c\u300115.1X53-D55\u4e4b\u524d\u768415.1X53\u7248\u672c\u548c15.1R7\u4e4b\u524d\u768415.1\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\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": "Juniper Networks Junos OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-02840\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Juniper Networks Juniper QFX Series 14.1X53\u003c(14.1X53-D40)",
      "Juniper Networks Juniper QFX Series 15.1X53\u003c(15.1X53-D55)",
      "Juniper Networks Juniper QFX Series 15.1\u003c(15.1R7)",
      "Juniper Networks Juniper EX Series 14.1X53\u003c(14.1X53-D40)",
      "Juniper Networks Juniper EX Series 15.1X53\u003c(15.1X53-D55)",
      "Juniper Networks Juniper EX Series 15.1\u003c(15.1R7)"
    ]
  },
  "referenceLink": "https://www.securitytracker.com/id/1040182",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-17",
  "title": "Juniper Networks Junos OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-02840\uff09"
}

CVE-2018-0005 (GCVE-0-2018-0005)

Vulnerability from cvelistv5 – Published: 2018-01-10 22:00 – Updated: 2024-09-17 01:51

Title

Security Bulletin: Junos OS: MAC move limit configured to drop traffic may forward traffic.

Summary

QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40; 15.1X53 versions prior to 15.1X53-D55; 15.1 versions prior to 15.1R7.

Severity

7.4 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

QFX and EX Series switches may forward traffic instead of dropping traffic which can lead to denials of services or other unintended conditions.

Assigner

juniper mitre root

References

2 references

URL	Tags
https://kb.juniper.net/JSA10833	x_refsource_CONFIRM
http://www.securitytracker.com/id/1040182	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
Juniper Networks	Junos OS	Affected: 14.1X53 , < 14.1X53-D40 (custom) Affected: 15.1X53 , < 15.1X53-D55 (custom) Affected: 15.1 , < 15.1R7 (custom)

Date Public

2018-01-10 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:14:16.097Z",
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            "url": "https://kb.juniper.net/JSA10833"
          },
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            ],
            "url": "http://www.securitytracker.com/id/1040182"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "Juniper Networks",
          "versions": [
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            }
          ]
        }
      ],
      "datePublic": "2018-01-10T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40; 15.1X53 versions prior to 15.1X53-D55; 15.1 versions prior to 15.1R7."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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        }
      ],
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          ]
        }
      ],
      "providerMetadata": {
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      },
      "references": [
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          ],
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          ],
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          "lang": "en",
          "value": "The following software releases have been updated to resolve this specific issue: 14.1X53-D40, 15.1X53-D55, 15.1X53-D60, 16.1R1, and all subsequent releases."
        }
      ],
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        "defect": [
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        "discovery": "INTERNAL"
      },
      "title": "Security Bulletin: Junos OS: MAC move limit configured to drop traffic may forward traffic.",
      "workarounds": [
        {
          "lang": "en",
          "value": "To decrease the risk of seeing the issue, increase the MAC move limit rate on the device, or to work around the issue until a fix can be taken, remove the MAC move limit from the devices running configuration.  These actions may introduce other possible unintended consequences to customer environments and should be evaluated carefully on a case-by-case basis and are not complete mitigations."
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "sirt@juniper.net",
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          "STATE": "PUBLIC",
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  "cveMetadata": {
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

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.