Vulnerability-Lookup

CNVD-2015-03981

Vulnerability from cnvd - Published: 2015-06-25

Title

Cisco ASR 9000 IOS XR资源管理错误漏洞

Description

Cisco IOS XR on ASR 9000是美国思科（Cisco）公司的一套运行于9000系列路由器设备中的操作系统。 Cisco ASR 9000设备的Cisco IOS XR 5.3.1版本中存在安全漏洞。远程攻击者可通过在本地网中发送特制的IEEE 802.3x flow-control PAUSE帧利用该漏洞造成拒绝服务（NPU芯片重置或线卡重载）。

Severity

中

Patch Name

Cisco ASR 9000 IOS XR资源管理错误漏洞的补丁

Patch Description

Cisco IOS XR on ASR 9000是美国思科（Cisco）公司的一套运行于9000系列路由器设备中的操作系统。Cisco ASR 9000设备的Cisco IOS XR 5.3.1版本中存在安全漏洞。远程攻击者可通过在本地网中发送特制的IEEE 802.3x flow-control PAUSE帧利用该漏洞造成拒绝服务（NPU芯片重置或线卡重载）。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tools.cisco.com/bugsearch/bug/CSCut19959

Reference

http://tools.cisco.com/security/center/viewAlert.x?alertId=39455

Impacted products

Name
['Cisco IOS XR 5.3.1', 'Cisco ASR 9000']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "75352"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4205"
    }
  },
  "description": "Cisco IOS XR on ASR 9000\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8e9000\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco ASR 9000\u8bbe\u5907\u7684Cisco IOS XR 5.3.1\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u672c\u5730\u7f51\u4e2d\u53d1\u9001\u7279\u5236\u7684IEEE 802.3x flow-control PAUSE\u5e27\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08NPU\u82af\u7247\u91cd\u7f6e\u6216\u7ebf\u5361\u91cd\u8f7d\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/bugsearch/bug/CSCut19959",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03981",
  "openTime": "2015-06-25",
  "patchDescription": "Cisco IOS XR on ASR 9000\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8e9000\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Cisco ASR 9000\u8bbe\u5907\u7684Cisco IOS XR 5.3.1\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u672c\u5730\u7f51\u4e2d\u53d1\u9001\u7279\u5236\u7684IEEE 802.3x flow-control PAUSE\u5e27\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08NPU\u82af\u7247\u91cd\u7f6e\u6216\u7ebf\u5361\u91cd\u8f7d\uff09\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 ASR 9000 IOS XR\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XR    5.3.1",
      "Cisco ASR 9000"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39455",
  "serverity": "\u4e2d",
  "submitTime": "2015-06-24",
  "title": "Cisco ASR 9000 IOS XR\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2015-4205 (GCVE-0-2015-4205)

Vulnerability from cvelistv5 – Published: 2015-06-23 14:00 – Updated: 2024-08-06 06:04

Summary

Cisco IOS XR 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (NPU chip reset or line-card reload) by sending crafted IEEE 802.3x flow-control PAUSE frames on the local network, aka Bug ID CSCut19959.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

3 references

URL	Tags
http://www.securityfocus.com/bid/75352	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1032691	vdb-entryx_refsource_SECTRACK
http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO

Date Public

2015-06-22 00:00

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:04:03.244Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "http://www.securityfocus.com/bid/75352"
          },
          {
            "name": "1032691",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032691"
          },
          {
            "name": "20150622 Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39455"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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      ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco IOS XR 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (NPU chip reset or line-card reload) by sending crafted IEEE 802.3x flow-control PAUSE frames on the local network, aka Bug ID CSCut19959."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-23T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
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        },
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          "name": "1032691",
          "tags": [
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            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032691"
        },
        {
          "name": "20150622 Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39455"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-4205",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
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                      "version": {
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                            "version_value": "n/a"
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              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1032691"
            },
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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.

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-2015-03981

CVE-2015-4205 (GCVE-0-2015-4205)

Tags

Sightings

Nomenclature

Related by attack behaviour