Vulnerability-Lookup

CNVD-2018-15404

Vulnerability from cnvd - Published: 2018-08-15

Title

OpenFlow存在多个漏洞

Description

OpenFlow是一种开源网络通信协议,是一种能够控制网络交换器或路由器的转送平面的数据链路层，被认为是第一个软件定义网络（SDN）标准之一。 OpenFlow 1.0及更高版本中的OpenFlow握手存在拒绝服务和不当授权漏洞。该漏洞产生的原因是features_reply消息中的DPID固有地受控制器信任。攻击者可通过首先建立与OpenFlow控制器的传输连接，然后启动OpenFlow握手利用该漏洞导致拒绝服务、未授权访问及网络不稳定。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.opennetworking.org/technical-communities/areas/specification/open-datapath/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-1000155

Impacted products

Name
opennetworking OpenFlow <=1.0

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2018-1000155"
    }
  },
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  "discovererName": "Brian O\u0027Connor",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.opennetworking.org/technical-communities/areas/specification/open-datapath/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15404",
  "openTime": "2018-08-15",
  "products": {
    "product": "opennetworking OpenFlow \u003c=1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000155",
  "serverity": "\u9ad8",
  "submitTime": "2018-05-25",
  "title": "OpenFlow\u5b58\u5728\u591a\u4e2a\u6f0f\u6d1e"
}

CVE-2018-1000155 (GCVE-0-2018-1000155)

Vulnerability from cvelistv5 – Published: 2018-05-24 13:00 – Updated: 2024-08-05 12:33

Summary

OpenFlow version 1.0 onwards contains a Denial of Service and Improper authorization vulnerability in OpenFlow handshake: The DPID (DataPath IDentifier) in the features_reply message are inherently trusted by the controller. that can result in Denial of Service, Unauthorized Access, Network Instability. This attack appear to be exploitable via Network connectivity: the attacker must first establish a transport connection with the OpenFlow controller and then initiate the OpenFlow handshake.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

URL	Tags
http://users.sec.t-labs.tu-berlin.de/~hashkash/op…	x_refsource_MISC

Date Public

2018-03-29 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "http://users.sec.t-labs.tu-berlin.de/~hashkash/openflow/BrianOnosSecurityRequest.pdf"
          }
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        "title": "CVE Program Container"
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          "versions": [
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        "dateUpdated": "2018-05-24T12:57:02.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
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          "tags": [
            "x_refsource_MISC"
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          "url": "http://users.sec.t-labs.tu-berlin.de/~hashkash/openflow/BrianOnosSecurityRequest.pdf"
        }
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          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2018-05-18T21:46:02.318830",
          "DATE_REQUESTED": "2018-04-03T08:28:21",
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          "REQUESTER": "kash@sect.tu-berlin.de",
          "STATE": "PUBLIC"
        },
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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.

Action not permitted

CNVD-2018-15404

CVE-2018-1000155 (GCVE-0-2018-1000155)

Tags

Sightings

Nomenclature