Vulnerability-Lookup

CNVD-2015-04196

Vulnerability from cnvd - Published: 2015-07-03

Title

Cisco Nexus设备NS-OS软件命令行解释器本地权限提升漏洞

Description

Nexus是思科的网络交换机系列产品，专为数据中心设计。 Cisco Nexus设备的命令行解释器上，tar命令的参数输入过滤无效，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，在下层操作系统上执行任意命令。

Severity

中

Patch Name

Cisco Nexus设备NS-OS软件命令行解释器本地权限提升漏洞的补丁

Patch Description

Nexus是思科的网络交换机系列产品，专为数据中心设计。Cisco Nexus设备的命令行解释器上，tar命令的参数输入过滤无效，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，在下层操作系统上执行任意命令。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安全公告及相关升级补丁,修复了此安全问题,请到厂商主页下载: http://tools.cisco.com/security/center/viewAlert.x?alertId=39569

Reference

http://tools.cisco.com/security/center/viewAlert.x?alertId=39569

Impacted products

Name
['Cisco MDS 9000 NX-OS Software >=6.2(10)', 'Cisco Nexus NX-OS Software >=6.2(10)']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4232"
    }
  },
  "description": "Nexus\u662f\u601d\u79d1\u7684\u7f51\u7edc\u4ea4\u6362\u673a\u7cfb\u5217\u4ea7\u54c1\uff0c\u4e13\u4e3a\u6570\u636e\u4e2d\u5fc3\u8bbe\u8ba1\u3002\r\n\r\nCisco Nexus\u8bbe\u5907\u7684\u547d\u4ee4\u884c\u89e3\u91ca\u5668\u4e0a\uff0ctar\u547d\u4ee4\u7684\u53c2\u6570\u8f93\u5165\u8fc7\u6ee4\u65e0\u6548\uff0c\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\u5728\u4e0b\u5c42\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "Jens Krabbenhoeft",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u5347\u7ea7\u8865\u4e01,\u4fee\u590d\u4e86\u6b64\u5b89\u5168\u95ee\u9898,\u8bf7\u5230\u5382\u5546\u4e3b\u9875\u4e0b\u8f7d:\r\nhttp://tools.cisco.com/security/center/viewAlert.x?alertId=39569",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04196",
  "openTime": "2015-07-03",
  "patchDescription": "Nexus\u662f\u601d\u79d1\u7684\u7f51\u7edc\u4ea4\u6362\u673a\u7cfb\u5217\u4ea7\u54c1\uff0c\u4e13\u4e3a\u6570\u636e\u4e2d\u5fc3\u8bbe\u8ba1\u3002Cisco Nexus\u8bbe\u5907\u7684\u547d\u4ee4\u884c\u89e3\u91ca\u5668\u4e0a\uff0ctar\u547d\u4ee4\u7684\u53c2\u6570\u8f93\u5165\u8fc7\u6ee4\u65e0\u6548\uff0c\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\u5728\u4e0b\u5c42\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\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 Nexus\u8bbe\u5907NS-OS\u8f6f\u4ef6\u547d\u4ee4\u884c\u89e3\u91ca\u5668\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco MDS 9000 NX-OS Software \u003e=6.2(10)",
      "Cisco Nexus NX-OS Software \u003e=6.2(10)"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39569",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-02",
  "title": "Cisco Nexus\u8bbe\u5907NS-OS\u8f6f\u4ef6\u547d\u4ee4\u884c\u89e3\u91ca\u5668\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2015-4232 (GCVE-0-2015-4232)

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

Summary

Cisco NX-OS 6.2(10) on Nexus and MDS 9000 devices allows local users to execute arbitrary OS commands by entering crafted tar parameters in the CLI, aka Bug ID CSCus44856.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

3 references

URL	Tags
http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1032764	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/75503	vdb-entryx_refsource_BID

Date Public

2015-06-30 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:11:12.099Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20150630 Cisco Nexus Devices NX-OS Software Command-Line Interpreter Local Privilege Escalation Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39569"
          },
          {
            "name": "1032764",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032764"
          },
          {
            "name": "75503",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/75503"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-06-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco NX-OS 6.2(10) on Nexus and MDS 9000 devices allows local users to execute arbitrary OS commands by entering crafted tar parameters in the CLI, aka Bug ID CSCus44856."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-23T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20150630 Cisco Nexus Devices NX-OS Software Command-Line Interpreter Local Privilege Escalation Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39569"
        },
        {
          "name": "1032764",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032764"
        },
        {
          "name": "75503",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/75503"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-4232",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
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                      }
                    }
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                },
                "vendor_name": "n/a"
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        "data_version": "4.0",
        "description": {
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              "value": "Cisco NX-OS 6.2(10) on Nexus and MDS 9000 devices allows local users to execute arbitrary OS commands by entering crafted tar parameters in the CLI, aka Bug ID CSCus44856."
            }
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        },
        "problemtype": {
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                  "lang": "eng",
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        "references": {
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            {
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              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39569"
            },
            {
              "name": "1032764",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1032764"
            },
            {
              "name": "75503",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/75503"
            }
          ]
        }
      }
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  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
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    "datePublished": "2015-07-03T10:00:00.000Z",
    "dateReserved": "2015-06-04T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:11:12.099Z",
    "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.

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-2015-04196

CVE-2015-4232 (GCVE-0-2015-4232)

Tags

Sightings

Nomenclature

Related by attack behaviour