Vulnerability-Lookup

CNVD-2015-04323

Vulnerability from cnvd - Published: 2015-07-08

Title

Cisco Nexus 7000设备本地权限提升漏洞

Description

Cisco Nexus 7000 系列交换机可帮助创建新一代统一阵列数据中心所需的网络基础平台。 Cisco Nexus 7000设备配置了多个VDC后，Python scripting子系统存在多个权限提升漏洞，经过身份验证的本地攻击者利用此漏洞可以获取提升的权限，删除另一个VDC所属的文件。

Severity

高

Patch Name

Cisco Nexus 7000设备本地权限提升漏洞的补丁

Patch Description

Cisco Nexus 7000 系列交换机可帮助创建新一代统一阵列数据中心所需的网络基础平台。Cisco Nexus 7000设备配置了多个VDC后，Python scripting子系统存在多个权限提升漏洞，经过身份验证的本地攻击者利用此漏洞可以获取提升的权限，删除另一个VDC所属的文件。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://tools.cisco.com/security/center/viewAlert.x?alertId=39568

Reference

http://www.nsfocus.net/vulndb/30254

Impacted products

Name
Cisco Nexus 7000

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4231"
    }
  },
  "description": "Cisco Nexus 7000 \u7cfb\u5217\u4ea4\u6362\u673a\u53ef\u5e2e\u52a9\u521b\u5efa\u65b0\u4e00\u4ee3\u7edf\u4e00\u9635\u5217\u6570\u636e\u4e2d\u5fc3\u6240\u9700\u7684\u7f51\u7edc\u57fa\u7840\u5e73\u53f0\u3002\r\n\r\nCisco Nexus 7000\u8bbe\u5907\u914d\u7f6e\u4e86\u591a\u4e2aVDC\u540e\uff0cPython scripting\u5b50\u7cfb\u7edf\u5b58\u5728\u591a\u4e2a\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u4ee5\u83b7\u53d6\u63d0\u5347\u7684\u6743\u9650\uff0c\u5220\u9664\u53e6\u4e00\u4e2aVDC\u6240\u5c5e\u7684\u6587\u4ef6\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://tools.cisco.com/security/center/viewAlert.x?alertId=39568",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04323",
  "openTime": "2015-07-08",
  "patchDescription": "Cisco Nexus 7000 \u7cfb\u5217\u4ea4\u6362\u673a\u53ef\u5e2e\u52a9\u521b\u5efa\u65b0\u4e00\u4ee3\u7edf\u4e00\u9635\u5217\u6570\u636e\u4e2d\u5fc3\u6240\u9700\u7684\u7f51\u7edc\u57fa\u7840\u5e73\u53f0\u3002Cisco Nexus 7000\u8bbe\u5907\u914d\u7f6e\u4e86\u591a\u4e2aVDC\u540e\uff0cPython scripting\u5b50\u7cfb\u7edf\u5b58\u5728\u591a\u4e2a\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u4ee5\u83b7\u53d6\u63d0\u5347\u7684\u6743\u9650\uff0c\u5220\u9664\u53e6\u4e00\u4e2aVDC\u6240\u5c5e\u7684\u6587\u4ef6\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 Nexus 7000\u8bbe\u5907\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Nexus 7000"
  },
  "referenceLink": "http://www.nsfocus.net/vulndb/30254",
  "serverity": "\u9ad8",
  "submitTime": "2015-07-03",
  "title": "Cisco Nexus 7000\u8bbe\u5907\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2015-4231 (GCVE-0-2015-4231)

Vulnerability from cvelistv5 – Published: 2015-07-03 10:00 – Updated: 2024-08-06 06:11

Summary

The Python interpreter in Cisco NX-OS 6.2(8a) on Nexus 7000 devices allows local users to bypass intended access restrictions and delete an arbitrary VDC's files by leveraging administrative privileges in one VDC, aka Bug ID CSCur08416.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

2 references

URL	Tags
http://www.securitytracker.com/id/1032763	vdb-entryx_refsource_SECTRACK
http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO

Date Public

2015-06-30 00:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:11:12.149Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1032763",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032763"
          },
          {
            "name": "20150630 Cisco Nexus 7000 Devices Virtual Device Context Privilege Escalation Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39568"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
          ]
        }
      ],
      "datePublic": "2015-06-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-23T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "1032763",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032763"
        },
        {
          "name": "20150630 Cisco Nexus 7000 Devices Virtual Device Context Privilege Escalation Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39568"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-4231",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
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        "data_version": "4.0",
        "description": {
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              "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39568"
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  "cveMetadata": {
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    "datePublished": "2015-07-03T10:00:00.000Z",
    "dateReserved": "2015-06-04T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:11:12.149Z",
    "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.

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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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.

Action not permitted

CNVD-2015-04323

CVE-2015-4231 (GCVE-0-2015-4231)

Tags

Sightings

Nomenclature

Related by attack behaviour