cnvd - cnvd-2017-08797

cnvd-2017-08797

Vulnerability from cnvd

Title: Cisco Aironet 1800、2800和3800 Series Access Points Plug-and-Play子系统任意代码执行漏洞

Description:

Cisco Aironet 1800、2800和3800 Series Access Points都是美国思科（Cisco）公司的路由器接入设备。Plug-and-Play (PnP)是其中的一个即插即用服务的子系统。

Cisco Aironet 1800、2800和3800 Series Access Points 8.3.102.0版本中的PnP子系统存在任意代码执行漏洞，由于程序未能充分的验证PnP服务器响应。攻击者可利用该漏洞以root权限执行任意代码。

Severity: 高

Patch Name: Cisco Aironet 1800、2800和3800 Series Access Points Plug-and-Play子系统任意代码执行漏洞的补丁

Patch Description:

Cisco Aironet 1800、2800和3800 Series Access Points都是美国思科（Cisco）公司的路由器接入设备。Plug-and-Play (PnP)是其中的一个即插即用服务的子系统。

Cisco Aironet 1800、2800和3800 Series Access Points 8.3.102.0版本中的PnP子系统存在任意代码执行漏洞，由于程序未能充分的验证PnP服务器响应。攻击者可利用该漏洞以root权限执行任意代码。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://bst.cloudapps.cisco.com/bugsearch/bug/CSCvb42386

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-cme https://nvd.nist.gov/vuln/detail/CVE-2017-3873 http://www.securityfocus.com/bid/98296

Impacted products

Name
['Cisco Aironet 3800 Series Access Points 8.3', 'Cisco Aironet 2800 Series Access Points 8.3', 'Cisco Aironet 1850 Series Access Points 8.3(15.84)', 'Cisco Aironet 1850 Series Access Points 8.3(102.0)', 'Cisco Aironet 1800 Series Access Points 8.3']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98296"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-3873",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3873"
    }
  },
  "description": "Cisco Aironet 1800\u30012800\u548c3800 Series Access Points\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u8def\u7531\u5668\u63a5\u5165\u8bbe\u5907\u3002Plug-and-Play (PnP)\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5373\u63d2\u5373\u7528\u670d\u52a1\u7684\u5b50\u7cfb\u7edf\u3002\r\n\r\nCisco Aironet 1800\u30012800\u548c3800 Series Access Points 8.3.102.0\u7248\u672c\u4e2d\u7684PnP\u5b50\u7cfb\u7edf\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1PnP\u670d\u52a1\u5668\u54cd\u5e94\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\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://bst.cloudapps.cisco.com/bugsearch/bug/CSCvb42386",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-08797",
  "openTime": "2017-06-08",
  "patchDescription": "Cisco Aironet 1800\u30012800\u548c3800 Series Access Points\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u8def\u7531\u5668\u63a5\u5165\u8bbe\u5907\u3002Plug-and-Play (PnP)\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5373\u63d2\u5373\u7528\u670d\u52a1\u7684\u5b50\u7cfb\u7edf\u3002\r\n\r\nCisco Aironet 1800\u30012800\u548c3800 Series Access Points 8.3.102.0\u7248\u672c\u4e2d\u7684PnP\u5b50\u7cfb\u7edf\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1PnP\u670d\u52a1\u5668\u54cd\u5e94\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 1800\u30012800\u548c3800 Series Access Points Plug-and-Play\u5b50\u7cfb\u7edf\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Aironet 3800 Series Access Points 8.3",
      "Cisco Aironet 2800 Series Access Points 8.3",
      "Cisco Aironet 1850 Series Access Points 8.3(15.84)",
      "Cisco Aironet 1850 Series Access Points 8.3(102.0)",
      "Cisco Aironet 1800 Series Access Points 8.3"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-cme\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-3873\r\nhttp://www.securityfocus.com/bid/98296",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-08",
  "title": "Cisco Aironet 1800\u30012800\u548c3800 Series Access Points Plug-and-Play\u5b50\u7cfb\u7edf\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-3873 (GCVE-0-2017-3873)

Vulnerability from cvelistv5

Published

2017-05-16 17:00

Modified

2024-08-05 14:39

Severity ?

CWE

CWE-20

Summary

A vulnerability in the Plug-and-Play (PnP) subsystem of the Cisco Aironet 1800, 2800, and 3800 Series Access Points running a Lightweight Access Point (AP) or Mobility Express image could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges. The vulnerability is due to insufficient validation of PnP server responses. The PnP feature is only active while the device does not contain a configuration, such as a first time boot or after a factory reset has been issued. An attacker with the ability to respond to PnP configuration requests from the affected device can exploit the vulnerability by returning malicious PnP responses. If a Cisco Application Policy Infrastructure Controller - Enterprise Module (APIC-EM) is available on the network, the attacker would need to exploit the issue in the short window before a valid PnP response was received. If successful, the attacker could gain the ability to execute arbitrary code with root privileges on the underlying operating system of the device. Cisco has confirmed that the only vulnerable software version is 8.3.102.0. Cisco Bug IDs: CSCvb42386.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1038394	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/98296	vdb-entry, x_refsource_BID
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-cme	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	Cisco Aironet 1800, 2800, and 3800 Series Access Points	Version: Cisco Aironet 1800, 2800, and 3800 Series Access Points

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:39:41.315Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1038394",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1038394"
          },
          {
            "name": "98296",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98296"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-cme"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Aironet 1800, 2800, and 3800 Series Access Points",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Cisco Aironet 1800, 2800, and 3800 Series Access Points"
            }
          ]
        }
      ],
      "datePublic": "2017-05-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the Plug-and-Play (PnP) subsystem of the Cisco Aironet 1800, 2800, and 3800 Series Access Points running a Lightweight Access Point (AP) or Mobility Express image could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges. The vulnerability is due to insufficient validation of PnP server responses. The PnP feature is only active while the device does not contain a configuration, such as a first time boot or after a factory reset has been issued. An attacker with the ability to respond to PnP configuration requests from the affected device can exploit the vulnerability by returning malicious PnP responses. If a Cisco Application Policy Infrastructure Controller - Enterprise Module (APIC-EM) is available on the network, the attacker would need to exploit the issue in the short window before a valid PnP response was received. If successful, the attacker could gain the ability to execute arbitrary code with root privileges on the underlying operating system of the device. Cisco has confirmed that the only vulnerable software version is 8.3.102.0. Cisco Bug IDs: CSCvb42386."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-10T09:57:01",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "1038394",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1038394"
        },
        {
          "name": "98296",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/98296"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-cme"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2017-3873",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco Aironet 1800, 2800, and 3800 Series Access Points",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Cisco Aironet 1800, 2800, and 3800 Series Access Points"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in the Plug-and-Play (PnP) subsystem of the Cisco Aironet 1800, 2800, and 3800 Series Access Points running a Lightweight Access Point (AP) or Mobility Express image could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges. The vulnerability is due to insufficient validation of PnP server responses. The PnP feature is only active while the device does not contain a configuration, such as a first time boot or after a factory reset has been issued. An attacker with the ability to respond to PnP configuration requests from the affected device can exploit the vulnerability by returning malicious PnP responses. If a Cisco Application Policy Infrastructure Controller - Enterprise Module (APIC-EM) is available on the network, the attacker would need to exploit the issue in the short window before a valid PnP response was received. If successful, the attacker could gain the ability to execute arbitrary code with root privileges on the underlying operating system of the device. Cisco has confirmed that the only vulnerable software version is 8.3.102.0. Cisco Bug IDs: CSCvb42386."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1038394",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1038394"
            },
            {
              "name": "98296",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/98296"
            },
            {
              "name": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-cme",
              "refsource": "CONFIRM",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-cme"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2017-3873",
    "datePublished": "2017-05-16T17:00:00",
    "dateReserved": "2016-12-21T00:00:00",
    "dateUpdated": "2024-08-05T14:39:41.315Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted