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
高
VLAI 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'] |
|---|
{
"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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