cnvd-2019-39607
Vulnerability from cnvd
Title
Cisco Aironet Access PPTP拒绝服务漏洞
Description
Cisco Aironet AP是一系列访问接入点产品。
Cisco Aironet Access Points (APs)在点到点隧道协议 (PPTP) VPN数据包处理功能中存在输入验证错误漏洞。远程攻击者可利用该漏洞造成受影响设备重载,导致拒绝服务。
Severity
高
VLAI Severity ?
Patch Name
Cisco Aironet Access PPTP拒绝服务漏洞的补丁
Patch Description
Cisco Aironet AP是一系列访问接入点产品。
Cisco Aironet Access Points (APs)在点到点隧道协议 (PPTP) VPN数据包处理功能中存在输入验证错误漏洞。远程攻击者可利用该漏洞造成受影响设备重载,导致拒绝服务。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这个安全问题,请到厂商的主页下载: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-pptp-dos
Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-15261
Impacted products
| Name | ['Cisco Aironet 1810 Series APs', 'Cisco Aironet 1830 Series APs', 'Cisco Aironet 1850 Series APs'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-15261",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15261"
}
},
"description": "Cisco Aironet AP\u662f\u4e00\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\n\nCisco Aironet Access Points (APs)\u5728\u70b9\u5230\u70b9\u96a7\u9053\u534f\u8bae (PPTP) VPN\u6570\u636e\u5305\u5904\u7406\u529f\u80fd\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\u91cd\u8f7d\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-pptp-dos",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-39607",
"openTime": "2019-11-07",
"patchDescription": "Cisco Aironet AP\u662f\u4e00\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\r\n\r\nCisco Aironet Access Points (APs)\u5728\u70b9\u5230\u70b9\u96a7\u9053\u534f\u8bae (PPTP) VPN\u6570\u636e\u5305\u5904\u7406\u529f\u80fd\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\u91cd\u8f7d\uff0c\u5bfc\u81f4\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": "Cisco Aironet Access PPTP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Cisco Aironet 1810 Series APs",
"Cisco Aironet 1830 Series APs",
"Cisco Aironet 1850 Series APs"
]
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-15261",
"serverity": "\u9ad8",
"submitTime": "2019-10-24",
"title": "Cisco Aironet Access PPTP\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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