Vulnerability-Lookup

CNVD-2017-32919

Vulnerability from cnvd - Published: 2017-11-07

Title

Cisco Aironet Access Points拒绝服务漏洞（CNVD-2017-32919）

Description

Cisco Aironet 1560、2800和3800 Series Access Points都是美国思科（Cisco）公司的路由器接入设备。 Cisco Aironet 1560、2800和3800 Series Access Points中的802.11 association request frame处理存在拒绝服务漏洞，该漏洞源于程序未能正确的验证802.11关联请求中的帧。攻击者可通过向目标设备发送畸形的802.11关联请求利用该漏洞造成拒绝服务（重新加载）。

Severity

高

Patch Name

Cisco Aironet Access Points拒绝服务漏洞（CNVD-2017-32919）的补丁

Patch Description

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-20171101-aironet1

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171101-aironet1

Impacted products

Name
['Cisco Aironet 2800 Series Access Points', 'Cisco Aironet 3800 Series Access Points', 'Cisco Aironet 1560 Series Access Points 8.3.112.0']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "101655"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12273"
    }
  },
  "description": "Cisco Aironet 1560\u30012800\u548c3800 Series Access Points\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u8def\u7531\u5668\u63a5\u5165\u8bbe\u5907\u3002\r\n\r\nCisco Aironet 1560\u30012800\u548c3800 Series Access Points\u4e2d\u7684802.11 association request frame\u5904\u7406\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u9a8c\u8bc1802.11\u5173\u8054\u8bf7\u6c42\u4e2d\u7684\u5e27\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u76ee\u6807\u8bbe\u5907\u53d1\u9001\u7578\u5f62\u7684802.11\u5173\u8054\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u91cd\u65b0\u52a0\u8f7d\uff09\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-20171101-aironet1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32919",
  "openTime": "2017-11-07",
  "patchDescription": "Cisco Aironet 1560\u30012800\u548c3800 Series Access Points\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u8def\u7531\u5668\u63a5\u5165\u8bbe\u5907\u3002\r\n\r\nCisco Aironet 1560\u30012800\u548c3800 Series Access Points\u4e2d\u7684802.11 association request frame\u5904\u7406\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u9a8c\u8bc1802.11\u5173\u8054\u8bf7\u6c42\u4e2d\u7684\u5e27\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u76ee\u6807\u8bbe\u5907\u53d1\u9001\u7578\u5f62\u7684802.11\u5173\u8054\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u91cd\u65b0\u52a0\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 Aironet Access Points\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-32919\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Aironet 2800 Series Access Points",
      "Cisco Aironet 3800 Series Access Points",
      "Cisco Aironet 1560 Series Access Points 8.3.112.0"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171101-aironet1",
  "serverity": "\u9ad8",
  "submitTime": "2017-11-02",
  "title": "Cisco Aironet Access Points\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-32919\uff09"
}

CVE-2017-12273 (GCVE-0-2017-12273)

Vulnerability from cvelistv5 – Published: 2017-11-02 16:00 – Updated: 2024-08-05 18:36

Summary

A vulnerability in 802.11 association request frame processing for the Cisco Aironet 1560, 2800, and 3800 Series Access Points could allow an unauthenticated, Layer 2 radio frequency (RF) adjacent attacker to cause the Access Point (AP) to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient frame validation of the 802.11 association request. An attacker could exploit this vulnerability by sending a malformed 802.11 association request to the targeted device. An exploit could allow the attacker to cause the AP to reload, resulting in a DoS condition while the AP is reloading. This vulnerability affects the following Cisco products running either the Lightweight AP Software or Mobility Express image: Aironet 1560 Series Access Points, Aironet 2800 Series Access Points, Aironet 3800 Series Access Points. Note: The Cisco Aironet 1560 Series Access Point device is supported as of release 8.3.112.0. Cisco Bug IDs: CSCve12189.

Severity

No CVSS data available.

CWE

CWE-20

Assigner

cisco mitre root

References

3 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/101655	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1039714	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco Aironet 1560, 2800, and 3800 Series Access Point Platforms	Affected: Cisco Aironet 1560, 2800, and 3800 Series Access Point Platforms

Date Public

2017-11-02 00:00

Show details on NVD website

JSON

To clipboard

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          },
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        ],
        "title": "CVE Program Container"
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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.