Vulnerability-Lookup

CNVD-2019-39603

Vulnerability from cnvd - Published: 2019-11-08

Title

多款Cisco产品输入验证错误漏洞（CNVD-2019-39603）

Description

Cisco Aironet 1540 Series APs等都是美国思科（Cisco）公司的产品。Cisco Aironet 1540 Series APs是一款1540系列访问接入点产品。Cisco Aironet 1560 Series APs是一款1560系列访问接入点产品。Cisco Aironet 1800 Series APs是一款1800系列访问接入点产品。多款Cisco产品中的网桥协议数据单元转发功能存在输入验证错误漏洞，该漏洞源于程序未能正确转发来自无线客户端的BPDUs。攻击者可通过发送特制的BPDU帧流利用该漏洞造成拒绝服务。

Severity

低

Patch Name

多款Cisco产品输入验证错误漏洞（CNVD-2019-39603）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-20191016-airo-dos

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-dos

Impacted products

Name
['Cisco Aironet 1540 Series Aps', 'Cisco Aironet 1560 Series Aps', 'Cisco Aironet 1800 Series Aps', 'Cisco Aironet 2800 Series Aps', 'Cisco Aironet 3800 Series Aps']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15265",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15265"
    }
  },
  "description": "Cisco Aironet 1540 Series APs\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Aironet 1540 Series APs\u662f\u4e00\u6b3e1540\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002Cisco Aironet 1560 Series APs\u662f\u4e00\u6b3e1560\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002Cisco Aironet 1800 Series APs\u662f\u4e00\u6b3e1800\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\n\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684\u7f51\u6865\u534f\u8bae\u6570\u636e\u5355\u5143\u8f6c\u53d1\u529f\u80fd\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u8f6c\u53d1\u6765\u81ea\u65e0\u7ebf\u5ba2\u6237\u7aef\u7684BPDUs\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684BPDU\u5e27\u6d41\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "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-20191016-airo-dos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39603",
  "openTime": "2019-11-08",
  "patchDescription": "Cisco Aironet 1540 Series APs\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Aironet 1540 Series APs\u662f\u4e00\u6b3e1540\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002Cisco Aironet 1560 Series APs\u662f\u4e00\u6b3e1560\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002Cisco Aironet 1800 Series APs\u662f\u4e00\u6b3e1800\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684\u7f51\u6865\u534f\u8bae\u6570\u636e\u5355\u5143\u8f6c\u53d1\u529f\u80fd\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u8f6c\u53d1\u6765\u81ea\u65e0\u7ebf\u5ba2\u6237\u7aef\u7684BPDUs\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684BPDU\u5e27\u6d41\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "\u591a\u6b3eCisco\u4ea7\u54c1\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-39603\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Aironet 1540 Series Aps",
      "Cisco Aironet 1560 Series Aps",
      "Cisco Aironet 1800 Series Aps",
      "Cisco Aironet 2800 Series Aps",
      "Cisco Aironet 3800 Series Aps"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-dos",
  "serverity": "\u4f4e",
  "submitTime": "2019-10-29",
  "title": "\u591a\u6b3eCisco\u4ea7\u54c1\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-39603\uff09"
}

CVE-2019-15265 (GCVE-0-2019-15265)

Vulnerability from cvelistv5 – Published: 2019-10-16 18:36 – Updated: 2024-11-21 19:07

Title

Cisco Aironet Access Points Bridge Protocol Data Unit Port Disable Denial of Service Vulnerability

Summary

A vulnerability in the bridge protocol data unit (BPDU) forwarding functionality of Cisco Aironet Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an AP port to go into an error disabled state. The vulnerability occurs because BPDUs received from specific wireless clients are forwarded incorrectly. An attacker could exploit this vulnerability on the wireless network by sending a steady stream of crafted BPDU frames. A successful exploit could allow the attacker to cause a limited denial of service (DoS) attack because an AP port could go offline.

Severity

7.4 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-21 18:56 UTC

CWE

CWE-20

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Aironet Access Point Software	Affected: unspecified , < n/a (custom)

Date Public

2019-10-16 00:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:42:03.739Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "name": "20191016 Cisco Aironet Access Points Bridge Protocol Data Unit Port Disable Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-dos"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-15265",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T18:56:09.298017Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:07:55.016Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Aironet Access Point Software",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "n/a",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-10-16T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the bridge protocol data unit (BPDU) forwarding functionality of Cisco Aironet Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an AP port to go into an error disabled state. The vulnerability occurs because BPDUs received from specific wireless clients are forwarded incorrectly. An attacker could exploit this vulnerability on the wireless network by sending a steady stream of crafted BPDU frames. A successful exploit could allow the attacker to cause a limited denial of service (DoS) attack because an AP port could go offline."
        }
      ],
      "exploits": [
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          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          }
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      "providerMetadata": {
        "dateUpdated": "2019-10-16T18:36:40.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20191016 Cisco Aironet Access Points Bridge Protocol Data Unit Port Disable Denial of Service Vulnerability",
          "tags": [
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          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-dos"
        }
      ],
      "source": {
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        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Aironet Access Points Bridge Protocol Data Unit Port Disable Denial of Service Vulnerability",
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2019-10-16T16:00:00-0700",
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          "STATE": "PUBLIC",
          "TITLE": "Cisco Aironet Access Points Bridge Protocol Data Unit Port Disable Denial of Service Vulnerability"
        },
        "affects": {
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        },
        "exploit": [
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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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.

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CNVD-2019-39603

CVE-2019-15265 (GCVE-0-2019-15265)

Tags

Sightings

Nomenclature

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