cnvd - cnvd-2017-36150

cnvd-2017-36150

Vulnerability from cnvd

Title: 多款Cisco产品Cisco NX-OS System Software任意文件写入漏洞

Description:

Cisco Multilayer Director Switches等都是美国思科（Cisco）公司的产品。Cisco Multilayer Director Switches是一款交换机产品。Unified Computing System Manager是一套内嵌设备管理软件。Cisco NX-OS System Software是一套运行在交换机中的软件。

多款Cisco产品中的Cisco NX-OS System Software的补丁安装存在任意文件写入漏洞，该漏洞源于补丁安装进程中的限制不足。本地攻击者可通过获取有效的管理员证书利用该漏洞以root权限向任意位置写入文件。

Severity: 低

Patch Name: 多款Cisco产品Cisco NX-OS System Software任意文件写入漏洞的补丁

Patch Description:

多款Cisco产品中的Cisco NX-OS System Software的补丁安装存在任意文件写入漏洞，该漏洞源于补丁安装进程中的限制不足。本地攻击者可通过获取有效的管理员证书利用该漏洞以root权限向任意位置写入文件。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1

Impacted products

Name
['Cisco Nexus 5000 Series Switches', 'Cisco Nexus 6000 Series Switches', 'Cisco Nexus 7700 Series Switches', 'Cisco Nexus 5600 Platform Switches', 'Cisco Nexus 5500 Platform Switches', 'Cisco Nexus 2000 Series Fabric Extenders', 'Cisco Multilayer Director Switches', 'Cisco Unified Computing System Manager', 'Cisco Nexus 7000 Series Switches 0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12332"
    }
  },
  "description": "Cisco Multilayer Director Switches\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Multilayer Director Switches\u662f\u4e00\u6b3e\u4ea4\u6362\u673a\u4ea7\u54c1\u3002Unified Computing System Manager\u662f\u4e00\u5957\u5185\u5d4c\u8bbe\u5907\u7ba1\u7406\u8f6f\u4ef6\u3002Cisco NX-OS System Software\u662f\u4e00\u5957\u8fd0\u884c\u5728\u4ea4\u6362\u673a\u4e2d\u7684\u8f6f\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684Cisco NX-OS System Software\u7684\u8865\u4e01\u5b89\u88c5\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8865\u4e01\u5b89\u88c5\u8fdb\u7a0b\u4e2d\u7684\u9650\u5236\u4e0d\u8db3\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u83b7\u53d6\u6709\u6548\u7684\u7ba1\u7406\u5458\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u5411\u4efb\u610f\u4f4d\u7f6e\u5199\u5165\u6587\u4ef6\u3002",
  "discovererName": "Cisco",
  "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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-36150",
  "openTime": "2017-12-05",
  "patchDescription": "Cisco Multilayer Director Switches\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Multilayer Director Switches\u662f\u4e00\u6b3e\u4ea4\u6362\u673a\u4ea7\u54c1\u3002Unified Computing System Manager\u662f\u4e00\u5957\u5185\u5d4c\u8bbe\u5907\u7ba1\u7406\u8f6f\u4ef6\u3002Cisco NX-OS System Software\u662f\u4e00\u5957\u8fd0\u884c\u5728\u4ea4\u6362\u673a\u4e2d\u7684\u8f6f\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684Cisco NX-OS System Software\u7684\u8865\u4e01\u5b89\u88c5\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8865\u4e01\u5b89\u88c5\u8fdb\u7a0b\u4e2d\u7684\u9650\u5236\u4e0d\u8db3\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u83b7\u53d6\u6709\u6548\u7684\u7ba1\u7406\u5458\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u5411\u4efb\u610f\u4f4d\u7f6e\u5199\u5165\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": "\u591a\u6b3eCisco\u4ea7\u54c1Cisco NX-OS System Software\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 5000 Series Switches",
      "Cisco Nexus 6000 Series Switches",
      "Cisco Nexus 7700 Series Switches",
      "Cisco Nexus 5600 Platform Switches",
      "Cisco Nexus 5500 Platform Switches",
      "Cisco Nexus 2000 Series Fabric Extenders",
      "Cisco Multilayer Director Switches",
      "Cisco Unified Computing System Manager",
      "Cisco Nexus 7000 Series Switches 0"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1",
  "serverity": "\u4f4e",
  "submitTime": "2017-12-04",
  "title": "\u591a\u6b3eCisco\u4ea7\u54c1Cisco NX-OS System Software\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e"
}

CVE-2017-12332 (GCVE-0-2017-12332)

Vulnerability from cvelistv5

Published

2017-11-30 09:00

Modified

2024-08-05 18:36

Severity ?

CWE

CWE-434

Summary

A vulnerability in Cisco NX-OS System Software patch installation could allow an authenticated, local attacker to write a file to arbitrary locations. The vulnerability is due to insufficient restrictions in the patch installation process. An attacker could exploit this vulnerability by installing a crafted patch image on an affected device. The vulnerable operation occurs prior to patch activation. An exploit could allow the attacker to write arbitrary files on an affected system as root. The attacker would need valid administrator credentials to perform this exploit. This vulnerability affects the following products running Cisco NX-OS System Software: Multilayer Director Switches, Nexus 2000 Series Fabric Extenders, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Unified Computing System Manager. Cisco Bug IDs: CSCvf16513, CSCvf23794, CSCvf23832.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/102160	vdb-entry, x_refsource_BID
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1039931	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco NX-OS	Version: Cisco NX-OS

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:36:55.269Z",
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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1"
          },
          {
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              "x_refsource_SECTRACK",
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            ],
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Cisco NX-OS",
          "vendor": "n/a",
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        }
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      "problemTypes": [
        {
          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2017-12-14T10:57:01",
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          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1"
        },
        {
          "name": "1039931",
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            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1039931"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2017-12332",
          "STATE": "PUBLIC"
        },
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    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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