CNVD-2019-18856
Vulnerability from cnvd - Published: 2019-06-21
VLAI Severity ?
Title
Cisco Wide Area Application Services (WAAS) HTTPS代理认证绕过漏洞
Description
Cisco Wide Area Application Services(WAAS)是一种全面的广域网优化解决方案,它能够提高广域网环境中的应用运行性能,向分支办公室传输视频并在本地托管分支办公室IT服务。
Cisco Wide Area Application Services (WAAS)的HTTPS代理功能存在认证绕过漏洞。该漏洞源于对代理连接请求的认证不足。远程未认证攻击者可通过向中央管理器发送恶意HTTPS CONNECT消息利用该漏洞访问通常被公司策略阻止的公共互联网资源。
Severity
中
Patch Name
Cisco Wide Area Application Services (WAAS) HTTPS代理认证绕过漏洞的补丁
Patch Description
Cisco Wide Area Application Services(WAAS)是一种全面的广域网优化解决方案,它能够提高广域网环境中的应用运行性能,向分支办公室传输视频并在本地托管分支办公室IT服务。
Cisco Wide Area Application Services (WAAS)的HTTPS代理功能存在认证绕过漏洞。该漏洞源于对代理连接请求的认证不足。远程未认证攻击者可通过向中央管理器发送恶意HTTPS CONNECT消息利用该漏洞访问通常被公司策略阻止的公共互联网资源。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://bst.cloudapps.cisco.com/bugsearch/bug/CSCvo13639
Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-waas-authbypass
Impacted products
| Name | Cisco Wide Area Application Services (WAAS) |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-1876",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1876"
}
},
"description": "Cisco Wide Area Application Services\uff08WAAS\uff09\u662f\u4e00\u79cd\u5168\u9762\u7684\u5e7f\u57df\u7f51\u4f18\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u5b83\u80fd\u591f\u63d0\u9ad8\u5e7f\u57df\u7f51\u73af\u5883\u4e2d\u7684\u5e94\u7528\u8fd0\u884c\u6027\u80fd\uff0c\u5411\u5206\u652f\u529e\u516c\u5ba4\u4f20\u8f93\u89c6\u9891\u5e76\u5728\u672c\u5730\u6258\u7ba1\u5206\u652f\u529e\u516c\u5ba4IT\u670d\u52a1\u3002\n\nCisco Wide Area Application Services (WAAS)\u7684HTTPS\u4ee3\u7406\u529f\u80fd\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u4ee3\u7406\u8fde\u63a5\u8bf7\u6c42\u7684\u8ba4\u8bc1\u4e0d\u8db3\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u4e2d\u592e\u7ba1\u7406\u5668\u53d1\u9001\u6076\u610fHTTPS CONNECT\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u901a\u5e38\u88ab\u516c\u53f8\u7b56\u7565\u963b\u6b62\u7684\u516c\u5171\u4e92\u8054\u7f51\u8d44\u6e90\u3002",
"discovererName": "Cisco",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCvo13639",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-18856",
"openTime": "2019-06-21",
"patchDescription": "Cisco Wide Area Application Services\uff08WAAS\uff09\u662f\u4e00\u79cd\u5168\u9762\u7684\u5e7f\u57df\u7f51\u4f18\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u5b83\u80fd\u591f\u63d0\u9ad8\u5e7f\u57df\u7f51\u73af\u5883\u4e2d\u7684\u5e94\u7528\u8fd0\u884c\u6027\u80fd\uff0c\u5411\u5206\u652f\u529e\u516c\u5ba4\u4f20\u8f93\u89c6\u9891\u5e76\u5728\u672c\u5730\u6258\u7ba1\u5206\u652f\u529e\u516c\u5ba4IT\u670d\u52a1\u3002\nCisco Wide Area Application Services (WAAS)\u7684HTTPS\u4ee3\u7406\u529f\u80fd\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u4ee3\u7406\u8fde\u63a5\u8bf7\u6c42\u7684\u8ba4\u8bc1\u4e0d\u8db3\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u4e2d\u592e\u7ba1\u7406\u5668\u53d1\u9001\u6076\u610fHTTPS CONNECT\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u901a\u5e38\u88ab\u516c\u53f8\u7b56\u7565\u963b\u6b62\u7684\u516c\u5171\u4e92\u8054\u7f51\u8d44\u6e90\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 Wide Area Application Services (WAAS) HTTPS\u4ee3\u7406\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Cisco Wide Area Application Services (WAAS)"
},
"referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-waas-authbypass",
"serverity": "\u4e2d",
"submitTime": "2019-06-20",
"title": "Cisco Wide Area Application Services (WAAS) HTTPS\u4ee3\u7406\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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