Vulnerability-Lookup

CNVD-2017-26112

Vulnerability from cnvd - Published: 2017-09-11

Title

Cisco ASR 5000 Series Aggregation Services路由器规则绕过漏洞

Description

Cisco ASR 5000 Series Aggregation Services Routers是美国思科（Cisco）公司的ASR 5000系列多功能路由器。 Cisco ASR 5000 Series Aggregation Services RoutersGGSN ACLs的过滤机制存在漏洞，允许远程攻击者利用漏洞提交特殊的请求绕过已配置的访问控制列表规则。

Severity

中

Patch Name

Cisco ASR 5000 Series Aggregation Services路由器规则绕过漏洞的补丁

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/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr1

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-6672

Impacted products

Name
Cisco ASR 5000 Series 0

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "99921"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6672"
    }
  },
  "description": "Cisco ASR 5000 Series Aggregation Services Routers\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684ASR 5000\u7cfb\u5217\u591a\u529f\u80fd\u8def\u7531\u5668\u3002\r\n\r\nCisco ASR 5000 Series Aggregation Services RoutersGGSN ACLs\u7684\u8fc7\u6ee4\u673a\u5236\u5b58\u5728\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\u7ed5\u8fc7\u5df2\u914d\u7f6e\u7684\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u89c4\u5219\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/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-26112",
  "openTime": "2017-09-11",
  "patchDescription": "Cisco ASR 5000 Series Aggregation Services Routers\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684ASR 5000\u7cfb\u5217\u591a\u529f\u80fd\u8def\u7531\u5668\u3002\r\n\r\nCisco ASR 5000 Series Aggregation Services RoutersGGSN ACLs\u7684\u8fc7\u6ee4\u673a\u5236\u5b58\u5728\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\u7ed5\u8fc7\u5df2\u914d\u7f6e\u7684\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u89c4\u5219\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 5000 Series Aggregation Services\u8def\u7531\u5668\u89c4\u5219\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco ASR 5000 Series 0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-6672",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-26",
  "title": "Cisco ASR 5000 Series Aggregation Services\u8def\u7531\u5668\u89c4\u5219\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-6672 (GCVE-0-2017-6672)

Vulnerability from cvelistv5 – Published: 2017-07-25 19:00 – Updated: 2024-08-05 15:33

Summary

A vulnerability in certain filtering mechanisms of access control lists (ACLs) for Cisco ASR 5000 Series Aggregation Services Routers through 21.x could allow an unauthenticated, remote attacker to bypass ACL rules that have been configured for an affected device. More Information: CSCvb99022 CSCvc16964 CSCvc37351 CSCvc54843 CSCvc63444 CSCvc77815 CSCvc88658 CSCve08955 CSCve14141 CSCve33870.

Severity ?

No CVSS data available.

CWE

Access Control List Security Bypass Vulnerability

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/99921	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1038962	vdb-entryx_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco ASR 5000 Series Aggregation Services Routers	Affected: Cisco ASR 5000 Series Aggregation Services Routers

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:33:20.485Z",
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            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr1"
          },
          {
            "name": "99921",
            "tags": [
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/99921"
          },
          {
            "name": "1038962",
            "tags": [
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              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1038962"
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        ],
        "title": "CVE Program Container"
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    "cna": {
      "affected": [
        {
          "product": "Cisco ASR 5000 Series Aggregation Services Routers",
          "vendor": "n/a",
          "versions": [
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        }
      ],
      "problemTypes": [
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      },
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        },
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            "x_refsource_SECTRACK"
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        }
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      "x_legacyV4Record": {
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                  "value": "Access Control List Security Bypass Vulnerability"
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        "references": {
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            },
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Sightings

Author	Source	Type	Date

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-2017-26112

CVE-2017-6672 (GCVE-0-2017-6672)

Tags

Sightings

Nomenclature