cnvd-2022-46478
Vulnerability from cnvd
Title
Cisco Embedded Wireless Controller拒绝服务漏洞
Description
Cisco Embedded Wireless Controller是美国思科(Cisco)公司的一个无线接入器。 Cisco Embedded Wireless Controller存在拒绝服务漏洞,攻击者可利用该漏洞导致设备重新加载。
Severity
Patch Name
Cisco Embedded Wireless Controller拒绝服务漏洞的补丁
Patch Description
Cisco Embedded Wireless Controller是美国思科(Cisco)公司的一个无线接入器。 Cisco Embedded Wireless Controller存在拒绝服务漏洞,攻击者可利用该漏洞导致设备重新加载。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

厂商已发布了漏洞修复程序,请及时关注更新: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-ip-flood-dos-6hxxENVQ

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-ip-flood-dos-6hxxENVQ
Impacted products
Name
['Cisco Embedded Wireless Controller 17.3', 'Cisco Embedded Wireless Controller 17.4', 'Cisco Embedded Wireless Controller 17.5', 'Cisco Embedded Wireless Controller 17.6']
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-20622",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-20622"
    }
  },
  "description": "Cisco Embedded Wireless Controller\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u63a5\u5165\u5668\u3002\n\nCisco Embedded Wireless Controller\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8bbe\u5907\u91cd\u65b0\u52a0\u8f7d\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-ip-flood-dos-6hxxENVQ",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-46478",
  "openTime": "2022-06-21",
  "patchDescription": "Cisco Embedded Wireless Controller\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u63a5\u5165\u5668\u3002\r\n\r\nCisco Embedded Wireless Controller\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8bbe\u5907\u91cd\u65b0\u52a0\u8f7d\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 Embedded Wireless Controller\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Embedded Wireless Controller 17.3",
      "Cisco Embedded Wireless Controller 17.4",
      "Cisco Embedded Wireless Controller 17.5",
      "Cisco Embedded Wireless Controller 17.6"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-ip-flood-dos-6hxxENVQ",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-19",
  "title": "Cisco Embedded Wireless Controller\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.


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