Vulnerability-Lookup

CNVD-2016-08194

Vulnerability from cnvd - Published: 2016-09-27

Title

Cisco IOS和IOS XE Software ZBFW功能安全绕过漏洞

Description

Cisco IOS和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。Zone-Based Firewall（ZBFW）是其中的一个策略防火墙组件。 Cisco IOS和IOS XE Software中的ZBFW功能存在安全绕过漏洞，该漏洞源于程序未能正确区域检查当前会话的数据流。远程攻击者可利用该漏洞注入和传递伪造的数据流，绕过安全限制，获取资源的未授权访问权限。

Severity

中

Patch Name

Cisco IOS和IOS XE Software ZBFW功能安全绕过漏洞的补丁

Patch Description

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://tools.cisco.com/security/center/viewAlert.x?alertId=39129

Reference

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-2146

Impacted products

Name
['Cisco IOS <=15.4', 'Cisco IOS XE <=3.13']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-2146"
    }
  },
  "description": "Cisco IOS\u548cIOS XE Software\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Zone-Based Firewall\uff08ZBFW\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7b56\u7565\u9632\u706b\u5899\u7ec4\u4ef6\u3002\r\n\r\nCisco IOS\u548cIOS XE Software\u4e2d\u7684ZBFW\u529f\u80fd\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u533a\u57df\u68c0\u67e5\u5f53\u524d\u4f1a\u8bdd\u7684\u6570\u636e\u6d41\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u548c\u4f20\u9012\u4f2a\u9020\u7684\u6570\u636e\u6d41\uff0c\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u83b7\u53d6\u8d44\u6e90\u7684\u672a\u6388\u6743\u8bbf\u95ee\u6743\u9650\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://tools.cisco.com/security/center/viewAlert.x?alertId=39129",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08194",
  "openTime": "2016-09-27",
  "patchDescription": "Cisco IOS\u548cIOS XE Software\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Zone-Based Firewall\uff08ZBFW\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7b56\u7565\u9632\u706b\u5899\u7ec4\u4ef6\u3002\r\n\r\nCisco IOS\u548cIOS XE Software\u4e2d\u7684ZBFW\u529f\u80fd\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u533a\u57df\u68c0\u67e5\u5f53\u524d\u4f1a\u8bdd\u7684\u6570\u636e\u6d41\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u548c\u4f20\u9012\u4f2a\u9020\u7684\u6570\u636e\u6d41\uff0c\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u83b7\u53d6\u8d44\u6e90\u7684\u672a\u6388\u6743\u8bbf\u95ee\u6743\u9650\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 IOS\u548cIOS XE Software ZBFW\u529f\u80fd\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS \u003c=15.4",
      "Cisco IOS XE \u003c=3.13"
    ]
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-2146",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-24",
  "title": "Cisco IOS\u548cIOS XE Software ZBFW\u529f\u80fd\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2014-2146 (GCVE-0-2014-2146)

Vulnerability from cvelistv5 – Published: 2016-09-22 17:00 – Updated: 2024-08-06 10:05

Summary

The Zone-Based Firewall (ZBFW) functionality in Cisco IOS, possibly 15.4 and earlier, and IOS XE, possibly 3.13 and earlier, mishandles zone checking for existing sessions, which allows remote attackers to bypass intended resource-access restrictions via spoofed traffic that matches one of these sessions, aka Bug IDs CSCun94946 and CSCun96847.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/93126	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/viewAlert…	vendor-advisoryx_refsource_CISCO

Date Public

2015-05-29 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T10:05:59.881Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "93126",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/93126"
          },
          {
            "name": "20150529 Multiple Cisco Products Zone-Based Firewall Security Bypass Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/viewAlert.x?alertId=39129"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-05-29T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Zone-Based Firewall (ZBFW) functionality in Cisco IOS, possibly 15.4 and earlier, and IOS XE, possibly 3.13 and earlier, mishandles zone checking for existing sessions, which allows remote attackers to bypass intended resource-access restrictions via spoofed traffic that matches one of these sessions, aka Bug IDs CSCun94946 and CSCun96847."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-11-25T19:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "93126",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/93126"
        },
        {
          "name": "20150529 Multiple Cisco Products Zone-Based Firewall Security Bypass Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/viewAlert.x?alertId=39129"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2014-2146",
          "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": [
            {
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              "value": "The Zone-Based Firewall (ZBFW) functionality in Cisco IOS, possibly 15.4 and earlier, and IOS XE, possibly 3.13 and earlier, mishandles zone checking for existing sessions, which allows remote attackers to bypass intended resource-access restrictions via spoofed traffic that matches one of these sessions, aka Bug IDs CSCun94946 and CSCun96847."
            }
          ]
        },
        "problemtype": {
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/93126"
            },
            {
              "name": "20150529 Multiple Cisco Products Zone-Based Firewall Security Bypass Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/viewAlert.x?alertId=39129"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2014-2146",
    "datePublished": "2016-09-22T17:00:00.000Z",
    "dateReserved": "2014-02-25T00:00:00.000Z",
    "dateUpdated": "2024-08-06T10:05:59.881Z",
    "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-2016-08194

CVE-2014-2146 (GCVE-0-2014-2146)

Tags

Sightings

Nomenclature

Related by attack behaviour