Vulnerability-Lookup

CNVD-2021-19398

Vulnerability from cnvd - Published: 2021-03-18

Title

Aruba CX Switches拒绝服务漏洞

Description

Aruba CX Switches是美国Aruba公司的一款交换机。 Aruba CX Switches存在安全漏洞，攻击者可利用该漏洞导致交换机中LLDP(链路层发现协议)进程的本地拒绝服务。

Severity

中

Patch Name

Aruba CX Switches拒绝服务漏洞的补丁

Patch Description

Aruba CX Switches是美国Aruba公司的一款交换机。 Aruba CX Switches存在安全漏洞，攻击者可利用该漏洞导致交换机中LLDP(链路层发现协议)进程的本地拒绝服务。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://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-009.txt

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-7121

Impacted products

Name
['Aruba Aruba CX Switches 6200F', 'Aruba Aruba CX Switches 6300', 'Aruba Aruba CX Switches 6400', 'Aruba Aruba CX Switches 8320', 'Aruba Aruba CX Switches 8325', 'Aruba Aruba CX Switches 8400']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7121"
    }
  },
  "description": "Aruba CX Switches\u662f\u7f8e\u56fdAruba\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6362\u673a\u3002\n\nAruba CX Switches\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4ea4\u6362\u673a\u4e2dLLDP(\u94fe\u8def\u5c42\u53d1\u73b0\u534f\u8bae)\u8fdb\u7a0b\u7684\u672c\u5730\u62d2\u7edd\u670d\u52a1\u3002",
  "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://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-009.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-19398",
  "openTime": "2021-03-18",
  "patchDescription": "Aruba CX Switches\u662f\u7f8e\u56fdAruba\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6362\u673a\u3002\r\n\r\nAruba CX Switches\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4ea4\u6362\u673a\u4e2dLLDP(\u94fe\u8def\u5c42\u53d1\u73b0\u534f\u8bae)\u8fdb\u7a0b\u7684\u672c\u5730\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": "Aruba CX Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Aruba Aruba CX Switches 6200F",
      "Aruba Aruba CX Switches 6300",
      "Aruba Aruba CX Switches 6400",
      "Aruba Aruba CX Switches 8320",
      "Aruba Aruba CX Switches 8325",
      "Aruba Aruba CX Switches 8400"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-7121",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-25",
  "title": "Aruba CX Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-7121 (GCVE-0-2020-7121)

Vulnerability from cvelistv5 – Published: 2020-09-23 12:36 – Updated: 2024-08-04 09:18

Summary

Two memory corruption vulnerabilities in the Aruba CX Switches Series 6200F, 6300, 6400, 8320, 8325, and 8400 have been found. Successful exploitation of these vulnerabilities could result in Local Denial of Service of the LLDP (Link Layer Discovery Protocol) process in the switch. This applies to firmware versions prior to 10.04.3021.

Severity

No CVSS data available.

CWE

Multiple Memory Corruption Vulnerabilities in the LLDP Implementation

Assigner

hpe mitre root

References

1 reference

URL	Tags
https://www.arubanetworks.com/assets/alert/ARUBA-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Aruba CX Switch Series 6200F, 6300, 6400, 8320, 8325, and 8400	Affected: Firmware 10.04.3021 and below

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:18:03.069Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-009.txt"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Aruba CX Switch Series 6200F, 6300, 6400, 8320, 8325, and 8400",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware 10.04.3021 and below"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Two memory corruption vulnerabilities in the Aruba CX Switches Series 6200F, 6300, 6400, 8320, 8325, and 8400 have been found. Successful exploitation of these vulnerabilities could result in Local Denial of Service of the LLDP (Link Layer Discovery Protocol) process in the switch. This applies to firmware versions prior to 10.04.3021."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Multiple Memory Corruption Vulnerabilities in the LLDP Implementation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-09-23T12:36:57.000Z",
        "orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
        "shortName": "hpe"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-009.txt"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-alert@hpe.com",
          "ID": "CVE-2020-7121",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Aruba CX Switch Series 6200F, 6300, 6400, 8320, 8325, and 8400",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Firmware 10.04.3021 and below"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Two memory corruption vulnerabilities in the Aruba CX Switches Series 6200F, 6300, 6400, 8320, 8325, and 8400 have been found. Successful exploitation of these vulnerabilities could result in Local Denial of Service of the LLDP (Link Layer Discovery Protocol) process in the switch. This applies to firmware versions prior to 10.04.3021."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                  "lang": "eng",
                  "value": "Multiple Memory Corruption Vulnerabilities in the LLDP Implementation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-009.txt",
              "refsource": "MISC",
              "url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-009.txt"
            }
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    }
  },
  "cveMetadata": {
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    "datePublished": "2020-09-23T12:36:57.000Z",
    "dateReserved": "2020-01-16T00:00:00.000Z",
    "dateUpdated": "2024-08-04T09:18:03.069Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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.

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Action not permitted

CNVD-2021-19398

CVE-2020-7121 (GCVE-0-2020-7121)

Tags

Sightings

Nomenclature

Related by attack behaviour