Vulnerability-Lookup

CNVD-2017-34251

Vulnerability from cnvd - Published: 2017-11-16

Title

Cisco ASR 1000未授权访问漏洞

Description

Cisco ASR 1000是思科公司提供的系统路由器。 Cisco ASR 1000在主板控制台端口中存在安全漏洞，允许攻击者利用漏洞提交特殊的请求，未授权访问系统。

Severity

高

Patch Name

Cisco ASR 1000未授权访问漏洞的补丁

Patch Description

Cisco ASR 1000是思科公司提供的系统路由器。 Cisco ASR 1000在主板控制台端口中存在安全漏洞，允许攻击者利用漏洞提交特殊的请求，未授权访问系统。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cc

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cc

Impacted products

Name
['Cisco IOS XE Software 0', 'Cisco ASR 1000 Series Aggregation Services Routers 15.6(3)M', 'Cisco cBR Series Converged Broadband Routers Everest-16.5.1']

Show details on source website

JSON

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{
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    "bid": {
      "bidNumber": "101042"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12239"
    }
  },
  "description": "Cisco ASR 1000\u662f\u601d\u79d1\u516c\u53f8\u63d0\u4f9b\u7684\u7cfb\u7edf\u8def\u7531\u5668\u3002\r\n\r\nCisco ASR 1000\u5728\u4e3b\u677f\u63a7\u5236\u53f0\u7aef\u53e3\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u672a\u6388\u6743\u8bbf\u95ee\u7cfb\u7edf\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cc",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34251",
  "openTime": "2017-11-16",
  "patchDescription": "Cisco ASR 1000\u662f\u601d\u79d1\u516c\u53f8\u63d0\u4f9b\u7684\u7cfb\u7edf\u8def\u7531\u5668\u3002\r\n\r\nCisco ASR 1000\u5728\u4e3b\u677f\u63a7\u5236\u53f0\u7aef\u53e3\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u672a\u6388\u6743\u8bbf\u95ee\u7cfb\u7edf\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 1000\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XE Software 0",
      "Cisco ASR 1000 Series Aggregation Services Routers 15.6(3)M",
      "Cisco cBR Series Converged Broadband Routers Everest-16.5.1"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cc",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-28",
  "title": "Cisco ASR 1000\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2017-12239 (GCVE-0-2017-12239)

Vulnerability from cvelistv5 – Published: 2017-09-28 07:00 – Updated: 2024-08-05 18:28

Summary

A vulnerability in motherboard console ports of line cards for Cisco ASR 1000 Series Aggregation Services Routers and Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, physical attacker to access an affected device's operating system. The vulnerability exists because an engineering console port is available on the motherboard of the affected line cards. An attacker could exploit this vulnerability by physically connecting to the console port on the line card. A successful exploit could allow the attacker to gain full access to the affected device's operating system. This vulnerability affects only Cisco ASR 1000 Series Routers that have removable line cards and Cisco cBR-8 Converged Broadband Routers, if they are running certain Cisco IOS XE 3.16 through 16.5 releases. Cisco Bug IDs: CSCvc65866, CSCve77132.

Severity

No CVSS data available.

CWE

CWE-264

Assigner

cisco mitre root

References

4 references

URL	Tags
http://www.securitytracker.com/id/1039454	vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1039455	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/101042	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco IOS XE	Affected: Cisco IOS XE

Date Public

2017-09-28 00:00

Show details on NVD website

JSON

To clipboard

{
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              "x_refsource_SECTRACK",
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            ],
            "url": "http://www.securitytracker.com/id/1039455"
          },
          {
            "name": "101042",
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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cc"
          }
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        "title": "CVE Program Container"
      }
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    "cna": {
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          "product": "Cisco IOS XE",
          "vendor": "n/a",
          "versions": [
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        }
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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.

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.
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Action not permitted

CNVD-2017-34251

CVE-2017-12239 (GCVE-0-2017-12239)

Tags

Sightings

Nomenclature

Related by attack behaviour