cnvd - cnvd-2018-12387

cnvd-2018-12387

Vulnerability from cnvd

Title: 多款Cisco产品FXOS Software和NX-OS Software权限访问控制漏洞

Description:

Cisco Firepower 4100 Series Next-Generation Firewalls等都是美国思科（Cisco）公司的产品。Cisco Firepower 4100 Series Next-Generation Firewalls是一款4100系列的防火墙设备。Nexus 1000V Series Switches是一款1000V系列的交换机设备。FXOS Software是一套运行在思科安全设备中的防火墙软件。NX-OS Software是运行在思科交换机设备中的一套数据中心级操作系统软件。

多款Cisco产品中的FXOS Software和NX-OS Software的写入清除功能存在权限许可和访问控制漏洞，该漏洞源于在程序使用CLI命令来清除设备配置并重新加载设备时，受影响的软件未能正确的删除敏感文件。本地攻击者可利用该漏洞该配置一个未授权的管理员账户。

Severity: 中

Patch Name: 多款Cisco产品FXOS Software和NX-OS Software权限访问控制漏洞的补丁

Patch Description:

多款Cisco产品中的FXOS Software和NX-OS Software的写入清除功能存在权限许可和访问控制漏洞，该漏洞源于在程序使用CLI命令来清除设备配置并重新加载设备时，受影响的软件未能正确的删除敏感文件。本地攻击者可利用该漏洞该配置一个未授权的管理员账户。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:

厂商已发布漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin

Impacted products

Name
['Cisco Nexus 1000V Series Switches', 'Cisco Nexus 4000 Series Switches', 'Cisco Nexus 6000 Series Switches', 'Cisco Nexus 5600 Platform Switches', 'Cisco Nexus 5500 Platform Switches', 'Cisco Nexus 2000 Series Fabric Extenders', 'Cisco Nexus 3500 Platform Switches', 'Cisco Firepower 9300 Security Appliance', 'Cisco UCS 6100 Series Fabric Interconnects', 'Cisco UCS 6300 Series Fabric Interconnects', 'Cisco UCS 6200 Series Fabric Interconnects', 'Cisco Firepower 4100 Series Next-Generation Firewalls 0']

Name

['Cisco Nexus 1000V Series Switches', 'Cisco Nexus 4000 Series Switches', 'Cisco Nexus 6000 Series Switches', 'Cisco Nexus 5600 Platform Switches', 'Cisco Nexus 5500 Platform Switches', 'Cisco Nexus 2000 Series Fabric Extenders', 'Cisco Nexus 3500 Platform Switches', 'Cisco Firepower 9300 Security Appliance', 'Cisco UCS 6100 Series Fabric Interconnects', 'Cisco UCS 6300 Series Fabric Interconnects', 'Cisco UCS 6200 Series Fabric Interconnects', 'Cisco Firepower 4100 Series Next-Generation Firewalls 0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0294"
    }
  },
  "description": "Cisco Firepower 4100 Series Next-Generation Firewalls\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Firepower 4100 Series Next-Generation Firewalls\u662f\u4e00\u6b3e4100\u7cfb\u5217\u7684\u9632\u706b\u5899\u8bbe\u5907\u3002Nexus 1000V Series Switches\u662f\u4e00\u6b3e1000V\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002FXOS Software\u662f\u4e00\u5957\u8fd0\u884c\u5728\u601d\u79d1\u5b89\u5168\u8bbe\u5907\u4e2d\u7684\u9632\u706b\u5899\u8f6f\u4ef6\u3002NX-OS Software\u662f\u8fd0\u884c\u5728\u601d\u79d1\u4ea4\u6362\u673a\u8bbe\u5907\u4e2d\u7684\u4e00\u5957\u6570\u636e\u4e2d\u5fc3\u7ea7\u64cd\u4f5c\u7cfb\u7edf\u8f6f\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684FXOS Software\u548cNX-OS Software\u7684\u5199\u5165\u6e05\u9664\u529f\u80fd\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u7a0b\u5e8f\u4f7f\u7528CLI\u547d\u4ee4\u6765\u6e05\u9664\u8bbe\u5907\u914d\u7f6e\u5e76\u91cd\u65b0\u52a0\u8f7d\u8bbe\u5907\u65f6\uff0c\u53d7\u5f71\u54cd\u7684\u8f6f\u4ef6\u672a\u80fd\u6b63\u786e\u7684\u5220\u9664\u654f\u611f\u6587\u4ef6\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8be5\u914d\u7f6e\u4e00\u4e2a\u672a\u6388\u6743\u7684\u7ba1\u7406\u5458\u8d26\u6237\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-12387",
  "openTime": "2018-06-30",
  "patchDescription": "Cisco Firepower 4100 Series Next-Generation Firewalls\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Firepower 4100 Series Next-Generation Firewalls\u662f\u4e00\u6b3e4100\u7cfb\u5217\u7684\u9632\u706b\u5899\u8bbe\u5907\u3002Nexus 1000V Series Switches\u662f\u4e00\u6b3e1000V\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002FXOS Software\u662f\u4e00\u5957\u8fd0\u884c\u5728\u601d\u79d1\u5b89\u5168\u8bbe\u5907\u4e2d\u7684\u9632\u706b\u5899\u8f6f\u4ef6\u3002NX-OS Software\u662f\u8fd0\u884c\u5728\u601d\u79d1\u4ea4\u6362\u673a\u8bbe\u5907\u4e2d\u7684\u4e00\u5957\u6570\u636e\u4e2d\u5fc3\u7ea7\u64cd\u4f5c\u7cfb\u7edf\u8f6f\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684FXOS Software\u548cNX-OS Software\u7684\u5199\u5165\u6e05\u9664\u529f\u80fd\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u7a0b\u5e8f\u4f7f\u7528CLI\u547d\u4ee4\u6765\u6e05\u9664\u8bbe\u5907\u914d\u7f6e\u5e76\u91cd\u65b0\u52a0\u8f7d\u8bbe\u5907\u65f6\uff0c\u53d7\u5f71\u54cd\u7684\u8f6f\u4ef6\u672a\u80fd\u6b63\u786e\u7684\u5220\u9664\u654f\u611f\u6587\u4ef6\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8be5\u914d\u7f6e\u4e00\u4e2a\u672a\u6388\u6743\u7684\u7ba1\u7406\u5458\u8d26\u6237\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\u54c1FXOS Software\u548cNX-OS Software\u6743\u9650\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 1000V Series Switches",
      "Cisco Nexus 4000 Series Switches",
      "Cisco Nexus 6000 Series Switches",
      "Cisco Nexus 5600 Platform Switches",
      "Cisco Nexus 5500 Platform Switches",
      "Cisco Nexus 2000 Series Fabric Extenders",
      "Cisco Nexus 3500 Platform Switches",
      "Cisco Firepower 9300 Security Appliance",
      "Cisco UCS 6100 Series Fabric Interconnects",
      "Cisco UCS 6300 Series Fabric Interconnects",
      "Cisco UCS 6200 Series Fabric Interconnects",
      "Cisco Firepower 4100 Series Next-Generation Firewalls 0"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-21",
  "title": "\u591a\u6b3eCisco\u4ea7\u54c1FXOS Software\u548cNX-OS Software\u6743\u9650\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2018-0294 (GCVE-0-2018-0294)

Vulnerability from cvelistv5

Published

2018-06-20 21:00

Modified

2024-11-29 15:02

Severity ?

CWE

CWE-264

Summary

A vulnerability in the write-erase feature of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to configure an unauthorized administrator account for an affected device. The vulnerability exists because the affected software does not properly delete sensitive files when certain CLI commands are used to clear the device configuration and reload a device. An attacker could exploit this vulnerability by logging into an affected device as an administrative user and configuring an unauthorized account for the device. The account would not require a password for authentication and would be accessible only via a Secure Shell (SSH) connection to the device. A successful exploit could allow the attacker to configure an unauthorized account that has administrative privileges, does not require a password for authentication, and does not appear in the running configuration or the audit logs for the affected device. This vulnerability affects Firepower 4100 Series Next-Generation Firewalls, Firepower 9300 Security Appliance, Nexus 1000V Series Switches, Nexus 1100 Series Cloud Services Platforms, Nexus 2000 Series Fabric Extenders, Nexus 3500 Platform Switches, Nexus 4000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvd13993, CSCvd34845, CSCvd34857, CSCvd34862, CSCvd34879, CSCve35753.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1041169	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco FXOS and NX-OS unknown	Version: Cisco FXOS and NX-OS unknown

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:21:15.277Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin"
          },
          {
            "name": "1041169",
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              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1041169"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-0294",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-29T14:42:14.413008Z",
                "version": "2.0.3"
              },
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          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco FXOS and NX-OS unknown",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Cisco FXOS and NX-OS unknown"
            }
          ]
        }
      ],
      "datePublic": "2018-06-20T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the write-erase feature of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to configure an unauthorized administrator account for an affected device. The vulnerability exists because the affected software does not properly delete sensitive files when certain CLI commands are used to clear the device configuration and reload a device. An attacker could exploit this vulnerability by logging into an affected device as an administrative user and configuring an unauthorized account for the device. The account would not require a password for authentication and would be accessible only via a Secure Shell (SSH) connection to the device. A successful exploit could allow the attacker to configure an unauthorized account that has administrative privileges, does not require a password for authentication, and does not appear in the running configuration or the audit logs for the affected device. This vulnerability affects Firepower 4100 Series Next-Generation Firewalls, Firepower 9300 Security Appliance, Nexus 1000V Series Switches, Nexus 1100 Series Cloud Services Platforms, Nexus 2000 Series Fabric Extenders, Nexus 3500 Platform Switches, Nexus 4000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvd13993, CSCvd34845, CSCvd34857, CSCvd34862, CSCvd34879, CSCve35753."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
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        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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      },
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          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin"
        },
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          ],
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      "x_legacyV4Record": {
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}

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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