cnvd-2020-66211
Vulnerability from cnvd
Title: Cisco SD-WAN vManage XML外部实体注入漏洞（CNVD-2020-66211）
Description:
Cisco SD-WAN Solution是Cisco的一套网络扩展解决方案，vManage是其中的控制台。
Cisco SD-WAN vManage 20.1.12及更早版本的web UI存在XML外部实体注入漏洞。该漏洞源于在解析某些XML文件时对XML外部实体（XXE）条目的处理不当。攻击者可通过诱使用户导入带有恶意条目的特制XML文件利用该漏洞读写文件。
Severity: 中
Patch Name: Cisco SD-WAN vManage XML外部实体注入漏洞（CNVD-2020-66211）的补丁
Patch Description:
Cisco SD-WAN Solution是Cisco的一套网络扩展解决方案，vManage是其中的控制台。
Cisco SD-WAN vManage 20.1.12及更早版本的web UI存在XML外部实体注入漏洞。该漏洞源于在解析某些XML文件时对XML外部实体（XXE）条目的处理不当。攻击者可通过诱使用户导入带有恶意条目的特制XML文件利用该漏洞读写文件。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-vmanx3-vrZbOqqD
Reference: https://www.auscert.org.au/bulletins/ESB-2020.3816/
Impacted products
| Name | Cisco Cisco SD-WAN vManage <=20.1.12 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-26066",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-26066"
}
},
"description": "Cisco SD-WAN Solution\u662fCisco\u7684\u4e00\u5957\u7f51\u7edc\u6269\u5c55\u89e3\u51b3\u65b9\u6848\uff0cvManage\u662f\u5176\u4e2d\u7684\u63a7\u5236\u53f0\u3002\n\nCisco SD-WAN vManage 20.1.12\u53ca\u66f4\u65e9\u7248\u672c\u7684web UI\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u89e3\u6790\u67d0\u4e9bXML\u6587\u4ef6\u65f6\u5bf9XML\u5916\u90e8\u5b9e\u4f53\uff08XXE\uff09\u6761\u76ee\u7684\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u5bfc\u5165\u5e26\u6709\u6076\u610f\u6761\u76ee\u7684\u7279\u5236XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u5199\u6587\u4ef6\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-vmanx3-vrZbOqqD",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-66211",
"openTime": "2020-11-24",
"patchDescription": "Cisco SD-WAN Solution\u662fCisco\u7684\u4e00\u5957\u7f51\u7edc\u6269\u5c55\u89e3\u51b3\u65b9\u6848\uff0cvManage\u662f\u5176\u4e2d\u7684\u63a7\u5236\u53f0\u3002\r\n\r\nCisco SD-WAN vManage 20.1.12\u53ca\u66f4\u65e9\u7248\u672c\u7684web UI\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u89e3\u6790\u67d0\u4e9bXML\u6587\u4ef6\u65f6\u5bf9XML\u5916\u90e8\u5b9e\u4f53\uff08XXE\uff09\u6761\u76ee\u7684\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u5bfc\u5165\u5e26\u6709\u6076\u610f\u6761\u76ee\u7684\u7279\u5236XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u5199\u6587\u4ef6\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 SD-WAN vManage XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2020-66211\uff09\u7684\u8865\u4e01",
"products": {
"product": "Cisco Cisco SD-WAN vManage \u003c=20.1.12"
},
"referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.3816/",
"serverity": "\u4e2d",
"submitTime": "2020-11-05",
"title": "Cisco SD-WAN vManage XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2020-66211\uff09"
}
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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.
- 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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