Vulnerability-Lookup

CNVD-2016-01921

Vulnerability from cnvd - Published: 2016-03-30

Title

Cisco NCS6000 IOS XR Software Secure Copy Protocol和Secure FTP拒绝服务漏洞

Description

Cisco IOS XR for Cisco NCS6000是Cisco公司的一套运行于NCS 6000系列路由器中的网络操作系统。由于程序未能正确设置包含系统文件的路径的权限，Cisco NCS 6000的Cisco IOS XR Software 5.0.0版本至5.2.5版本中的SCP和SFTP模块中存在安全漏洞。远程攻击者可利用该漏洞覆盖系统文件，造成拒绝服务。

Severity

中

Patch Name

Cisco NCS6000 IOS XR Software Secure Copy Protocol和Secure FTP拒绝服务漏洞的补丁

Patch Description

Formal description

用户可参考如下供应商提供的安全公告获得补丁信息： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-ncs

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-ncs

Impacted products

Name
['Cisco Network Convergence System 6000 Series', 'Cisco IOS XR 5.0.0 - 5.2.5']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1366"
    }
  },
  "description": "Cisco IOS XR for Cisco NCS6000\u662fCisco\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8eNCS 6000\u7cfb\u5217\u8def\u7531\u5668\u4e2d\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\n\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u8bbe\u7f6e\u5305\u542b\u7cfb\u7edf\u6587\u4ef6\u7684\u8def\u5f84\u7684\u6743\u9650\uff0cCisco NCS 6000\u7684Cisco IOS XR Software 5.0.0\u7248\u672c\u81f35.2.5\u7248\u672c\u4e2d\u7684SCP\u548cSFTP\u6a21\u5757\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u7cfb\u7edf\u6587\u4ef6\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a \r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-ncs",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01921",
  "openTime": "2016-03-30",
  "patchDescription": "Cisco IOS XR for Cisco NCS6000\u662fCisco\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8eNCS 6000\u7cfb\u5217\u8def\u7531\u5668\u4e2d\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\n\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u8bbe\u7f6e\u5305\u542b\u7cfb\u7edf\u6587\u4ef6\u7684\u8def\u5f84\u7684\u6743\u9650\uff0cCisco NCS 6000\u7684Cisco IOS XR Software 5.0.0\u7248\u672c\u81f35.2.5\u7248\u672c\u4e2d\u7684SCP\u548cSFTP\u6a21\u5757\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u7cfb\u7edf\u6587\u4ef6\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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 NCS6000 IOS XR Software Secure Copy Protocol\u548cSecure FTP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Network Convergence System 6000 Series",
      "Cisco IOS XR 5.0.0 - 5.2.5"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-ncs",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-26",
  "title": "Cisco NCS6000 IOS XR Software Secure Copy Protocol\u548cSecure FTP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-1366 (GCVE-0-2016-1366)

Vulnerability from cvelistv5 – Published: 2016-03-24 22:00 – Updated: 2024-08-05 22:55

Summary

The SCP and SFTP modules in Cisco IOS XR 5.0.0 through 5.2.5 on Network Convergence System 6000 devices use weak permissions for system files, which allows remote authenticated users to cause a denial of service (overwrite) via unspecified vectors, aka Bug ID CSCuw75848.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

2 references

URL	Tags
http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1035407	vdb-entryx_refsource_SECTRACK

Date Public

2016-03-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T22:55:14.243Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20160323 Cisco Network Convergence System 6000 Series Routers SCP and SFTP Modules Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-ncs"
          },
          {
            "name": "1035407",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1035407"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-03-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The SCP and SFTP modules in Cisco IOS XR 5.0.0 through 5.2.5 on Network Convergence System 6000 devices use weak permissions for system files, which allows remote authenticated users to cause a denial of service (overwrite) via unspecified vectors, aka Bug ID CSCuw75848."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-11-30T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20160323 Cisco Network Convergence System 6000 Series Routers SCP and SFTP Modules Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-ncs"
        },
        {
          "name": "1035407",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1035407"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2016-1366",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The SCP and SFTP modules in Cisco IOS XR 5.0.0 through 5.2.5 on Network Convergence System 6000 devices use weak permissions for system files, which allows remote authenticated users to cause a denial of service (overwrite) via unspecified vectors, aka Bug ID CSCuw75848."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
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        "references": {
          "reference_data": [
            {
              "name": "20160323 Cisco Network Convergence System 6000 Series Routers SCP and SFTP Modules Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-ncs"
            },
            {
              "name": "1035407",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1035407"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2016-1366",
    "datePublished": "2016-03-24T22:00:00.000Z",
    "dateReserved": "2016-01-04T00:00:00.000Z",
    "dateUpdated": "2024-08-05T22:55:14.243Z",
    "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.