Vulnerability-Lookup

CNVD-2015-04579

Vulnerability from cnvd - Published: 2015-07-16

Title

Cisco NX-OS Python脚本引擎root权限获取漏洞

Description

Cisco NX-OS软件是一个数据中心级的操作系统,该操作系统体现模块化设计、永续性和可维护性。 Cisco NX-OS存在安全漏洞，允许本地可执行Python脚本的用户在Python子系统上提升权限，获得root权限。

Severity

中

Patch Name

Cisco NX-OS Python脚本引擎root权限获取漏洞的补丁

Patch Description

Cisco NX-OS软件是一个数据中心级的操作系统,该操作系统体现模块化设计、永续性和可维护性。Cisco NX-OS存在安全漏洞，允许本地可执行Python脚本的用户在Python子系统上提升权限，获得root权限。目前，厂商已经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=39571

Reference

http://tools.cisco.com/security/center/viewAlert.x?alertId=39571

Impacted products

Name
['Cisco MDS 9000 NX-OS Software 6.2 (2)', 'Cisco MDS 9000 NX-OS Software 6.0 (2)']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "75502"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4234"
    }
  },
  "description": "Cisco NX-OS\u8f6f\u4ef6\u662f\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u7ea7\u7684\u64cd\u4f5c\u7cfb\u7edf,\u8be5\u64cd\u4f5c\u7cfb\u7edf\u4f53\u73b0\u6a21\u5757\u5316\u8bbe\u8ba1\u3001\u6c38\u7eed\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\r\n\r\nCisco NX-OS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u53ef\u6267\u884cPython\u811a\u672c\u7684\u7528\u6237\u5728Python\u5b50\u7cfb\u7edf\u4e0a\u63d0\u5347\u6743\u9650\uff0c\u83b7\u5f97root\u6743\u9650\u3002",
  "discovererName": "Jens Krabbenhoeft",
  "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=39571",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04579",
  "openTime": "2015-07-16",
  "patchDescription": "Cisco NX-OS\u8f6f\u4ef6\u662f\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u7ea7\u7684\u64cd\u4f5c\u7cfb\u7edf,\u8be5\u64cd\u4f5c\u7cfb\u7edf\u4f53\u73b0\u6a21\u5757\u5316\u8bbe\u8ba1\u3001\u6c38\u7eed\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002Cisco NX-OS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u53ef\u6267\u884cPython\u811a\u672c\u7684\u7528\u6237\u5728Python\u5b50\u7cfb\u7edf\u4e0a\u63d0\u5347\u6743\u9650\uff0c\u83b7\u5f97root\u6743\u9650\u3002\u76ee\u524d\uff0c\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco NX-OS Python\u811a\u672c\u5f15\u64ceroot\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco MDS 9000 NX-OS Software 6.2 (2)",
      "Cisco MDS 9000 NX-OS Software 6.0 (2)"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39571",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-15",
  "title": "Cisco NX-OS Python\u811a\u672c\u5f15\u64ceroot\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e"
}

CVE-2015-4234 (GCVE-0-2015-4234)

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

Summary

Cisco NX-OS 6.0(2) and 6.2(2) on Nexus devices has an improper OS configuration, which allows local users to obtain root access via unspecified input to the Python interpreter, aka Bug IDs CSCun02887, CSCur00115, and CSCur00127.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

3 references

URL	Tags
http://www.securityfocus.com/bid/75502	vdb-entryx_refsource_BID
http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1032765	vdb-entryx_refsource_SECTRACK

Date Public

2015-06-30 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:11:11.758Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/75502"
          },
          {
            "name": "20150630 Cisco Nexus Devices Python Subsystem Local Privilege Escalation Vulnerabilities",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39571"
          },
          {
            "name": "1032765",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032765"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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            }
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      ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco NX-OS 6.0(2) and 6.2(2) on Nexus devices has an improper OS configuration, which allows local users to obtain root access via unspecified input to the Python interpreter, aka Bug IDs CSCun02887, CSCur00115, and CSCur00127."
        }
      ],
      "problemTypes": [
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            }
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      "providerMetadata": {
        "dateUpdated": "2016-12-23T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
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          "tags": [
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          ],
          "url": "http://www.securityfocus.com/bid/75502"
        },
        {
          "name": "20150630 Cisco Nexus Devices Python Subsystem Local Privilege Escalation Vulnerabilities",
          "tags": [
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            "x_refsource_CISCO"
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        },
        {
          "name": "1032765",
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            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032765"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-4234",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
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                  "product_data": [
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              "refsource": "CISCO",
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            },
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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.

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.

Action not permitted

CNVD-2015-04579

CVE-2015-4234 (GCVE-0-2015-4234)

Tags

Sightings

Nomenclature

Related by attack behaviour