Vulnerability-Lookup

CNVD-2019-06597

Vulnerability from cnvd - Published: 2019-03-07

Title

Cisco FXOS和NX-OS未经授权目录访问漏洞

Description

Cisco FXOS是Firepower可扩展操作系统。Cisco NX-OS是适用于思科Nexus系列以太网交换机和MDS系列光纤通道存储区域网络交换机的网络操作系统。 Cisco FXOS和NX-OS的文件系统权限存在未经授权目录访问漏洞。该漏洞源于文件系统权限未能正确实现。本地认证攻击者可利用该漏洞访问存储在受影响系统的文件系统中的敏感信息。

Severity

中

Patch Name

Cisco FXOS和NX-OS未经授权目录访问漏洞的补丁

Patch Description

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-20190306-nxos-directory

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory

Impacted products

Name
['Cisco NX-OS 无', 'Cisco FXOS 无']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1600"
    }
  },
  "description": "Cisco FXOS\u662fFirepower\u53ef\u6269\u5c55\u64cd\u4f5c\u7cfb\u7edf\u3002Cisco NX-OS\u662f\u9002\u7528\u4e8e\u601d\u79d1Nexus\u7cfb\u5217\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u548cMDS\u7cfb\u5217\u5149\u7ea4\u901a\u9053\u5b58\u50a8\u533a\u57df\u7f51\u7edc\u4ea4\u6362\u673a\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nCisco FXOS\u548cNX-OS\u7684\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u5b58\u5728\u672a\u7ecf\u6388\u6743\u76ee\u5f55\u8bbf\u95ee\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u672a\u80fd\u6b63\u786e\u5b9e\u73b0\u3002\u672c\u5730\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5b58\u50a8\u5728\u53d7\u5f71\u54cd\u7cfb\u7edf\u7684\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-06597",
  "openTime": "2019-03-07",
  "patchDescription": "Cisco FXOS\u662fFirepower\u53ef\u6269\u5c55\u64cd\u4f5c\u7cfb\u7edf\u3002Cisco NX-OS\u662f\u9002\u7528\u4e8e\u601d\u79d1Nexus\u7cfb\u5217\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u548cMDS\u7cfb\u5217\u5149\u7ea4\u901a\u9053\u5b58\u50a8\u533a\u57df\u7f51\u7edc\u4ea4\u6362\u673a\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco FXOS\u548cNX-OS\u7684\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u5b58\u5728\u672a\u7ecf\u6388\u6743\u76ee\u5f55\u8bbf\u95ee\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u672a\u80fd\u6b63\u786e\u5b9e\u73b0\u3002\u672c\u5730\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5b58\u50a8\u5728\u53d7\u5f71\u54cd\u7cfb\u7edf\u7684\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u654f\u611f\u4fe1\u606f\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 FXOS\u548cNX-OS\u672a\u7ecf\u6388\u6743\u76ee\u5f55\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco NX-OS \u65e0",
      "Cisco FXOS \u65e0"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-08",
  "title": "Cisco FXOS\u548cNX-OS\u672a\u7ecf\u6388\u6743\u76ee\u5f55\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2019-1600 (GCVE-0-2019-1600)

Vulnerability from cvelistv5 – Published: 2019-03-07 20:00 – Updated: 2024-11-20 17:26

Title

Cisco FXOS and NX-OS Software Unauthorized Directory Access Vulnerability

Summary

A vulnerability in the file system permissions of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive information that is stored in the file system of an affected system. The vulnerability is due to improper implementation of file system permissions. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow the attacker to access sensitive and critical files. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. Firepower 9300 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).

Severity

6.7 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-20 16:55 UTC

CWE

CWE-264

Assigner

cisco mitre root

References

3 references

URL	Tags
http://www.securityfocus.com/bid/107399	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/107404	vdb-entryx_refsource_BID

Impacted products

10 products

Vendor	Product	Version
Cisco	Firepower 4100 Series Next-Generation Firewalls	Affected: unspecified , < 2.2.2.91 (custom) Affected: unspecified , < 2.3.1.110 (custom)
Cisco	Firepower 9300 Series Next-Generation Firewalls	Affected: unspecified , < 2.2.2.91 (custom) Affected: unspecified , < 2.3.1.110 (custom)
Cisco	MDS 9000 Series Multilayer Switches	Affected: unspecified , < 6.2(25) (custom) Affected: unspecified , < 8.1(1b) (custom) Affected: unspecified , < 8.3(1) (custom)
Cisco	Nexus 3000 Series Switches	Affected: unspecified , < 7.0(3)I4(9) (custom) Affected: unspecified , < 7.0(3)I7(4) (custom)
Cisco	Nexus 3500 Platform Switches	Affected: unspecified , < 6.0(2)A8(10) (custom) Affected: unspecified , < 7.0(3)I7(4) (custom)
Cisco	Nexus 3600 Platform Switches	Affected: unspecified , < 7.0(3)F3(5) (custom)
Cisco	Nexus 2000, 5500, 5600, and 6000 Series Switches	Affected: unspecified , < 7.1(5)N1(1b) (custom) Affected: unspecified , < 7.3(3)N1(1) (custom)
Cisco	Nexus 7000 and 7700 Series Switches	Affected: unspecified , < 6.2(22) (custom) Affected: unspecified , < 7.3(3)D1(1) (custom) Affected: unspecified , < 8.2(3) (custom)
Cisco	Nexus 9000 Series Switches-Standalone	Affected: unspecified , < 7.0(3)I4(9) (custom) Affected: unspecified , < 7.0(3)I7(4) (custom)
Cisco	Nexus 9500 R-Series Line Cards and Fabric Modules	Affected: unspecified , < 7.0(3)F3(5) (custom)

Date Public

2019-03-06 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:20:28.424Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/107399"
          },
          {
            "name": "20190306 Cisco FXOS and NX-OS Software Unauthorized Directory Access Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory"
          },
          {
            "name": "107404",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/107404"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-1600",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-20T16:55:46.371130Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-20T17:26:53.055Z",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "vendor": "Cisco",
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          ]
        },
        {
          "product": "Nexus 2000, 5500, 5600, and 6000 Series Switches",
          "vendor": "Cisco",
          "versions": [
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        {
          "product": "Nexus 9000 Series Switches-Standalone",
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          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Nexus 9500 R-Series Line Cards and Fabric Modules",
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              "lessThan": "7.0(3)F3(5)",
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        }
      ],
      "exploits": [
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      "metrics": [
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        },
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        },
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          "tags": [
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        }
      ],
      "source": {
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            "CSCvh75949",
            "CSCvi96549",
            "CSCvi96551",
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            "CSCvi96559"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco FXOS and NX-OS Software Unauthorized Directory Access Vulnerability",
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        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2019-03-06T16:00:00-0800",
          "ID": "CVE-2019-1600",
          "STATE": "PUBLIC",
          "TITLE": "Cisco FXOS and NX-OS Software Unauthorized Directory Access Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
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                      "version": {
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                      "version": {
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                      "version": {
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                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "6.0(2)A8(10)"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.0(3)I7(4)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Nexus 3600 Platform Switches",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.0(3)F3(5)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Nexus 2000, 5500, 5600, and 6000 Series Switches",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.1(5)N1(1b)"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.3(3)N1(1)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Nexus 7000 and 7700 Series Switches",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "6.2(22)"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.3(3)D1(1)"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "8.2(3)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Nexus 9000 Series Switches-Standalone",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.0(3)I4(9)"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.0(3)I7(4)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Nexus 9500 R-Series Line Cards and Fabric Modules",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.0(3)F3(5)"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in the file system permissions of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive information that is stored in the file system of an affected system. The vulnerability is due to improper implementation of file system permissions. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow the attacker to access sensitive and critical files. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. Firepower 9300 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5)."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "6.7",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-264"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "107399",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/107399"
            },
            {
              "name": "20190306 Cisco FXOS and NX-OS Software Unauthorized Directory Access Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-directory"
            },
            {
              "name": "107404",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/107404"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-20190306-nxos-directory",
          "defect": [
            [
              "CSCvh75886",
              "CSCvh75949",
              "CSCvi96549",
              "CSCvi96551",
              "CSCvi96554",
              "CSCvi96559"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2019-1600",
    "datePublished": "2019-03-07T20:00:00.000Z",
    "dateReserved": "2018-12-06T00:00:00.000Z",
    "dateUpdated": "2024-11-20T17:26:53.055Z",
    "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.