cnvd-2020-41807
Vulnerability from cnvd
Title: Apache Guacamole信息泄露漏洞（CNVD-2020-41807）
Description:
Apache Guacamole是美国阿帕奇（Apache）软件基金会的一款无客户端的远程桌面网关。该产品支持VNC、RDP和SSH等协议。
Apache Guacamole 1.1.0及之前版本中存在安全漏洞，该漏洞源于程序未正确验证通过静态虚拟通道从RDP服务器接收的数据。攻击者可借助特制的PDU利用该漏洞获取信息。
Severity: 低
Patch Name: Apache Guacamole信息泄露漏洞（CNVD-2020-41807）的补丁
Patch Description:
Apache Guacamole是美国阿帕奇（Apache）软件基金会的一款无客户端的远程桌面网关。该产品支持VNC、RDP和SSH等协议。
Apache Guacamole 1.1.0及之前版本中存在安全漏洞，该漏洞源于程序未正确验证通过静态虚拟通道从RDP服务器接收的数据。攻击者可借助特制的PDU利用该漏洞获取信息。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:
目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://lists.apache.org/thread.html/r3f071de70ea1facd3601e0fa894e6cadc960627ee7199437b5a56f7f@%3Cannounce.apache.org%3E
Reference: https://research.checkpoint.com/2020/apache-guacamole-rce/
Impacted products
| Name | Apache Guacamole <=1.1.0 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-9497"
}
},
"description": "Apache Guacamole\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u65e0\u5ba2\u6237\u7aef\u7684\u8fdc\u7a0b\u684c\u9762\u7f51\u5173\u3002\u8be5\u4ea7\u54c1\u652f\u6301VNC\u3001RDP\u548cSSH\u7b49\u534f\u8bae\u3002\n\nApache Guacamole 1.1.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u6b63\u786e\u9a8c\u8bc1\u901a\u8fc7\u9759\u6001\u865a\u62df\u901a\u9053\u4eceRDP\u670d\u52a1\u5668\u63a5\u6536\u7684\u6570\u636e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PDU\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://lists.apache.org/thread.html/r3f071de70ea1facd3601e0fa894e6cadc960627ee7199437b5a56f7f@%3Cannounce.apache.org%3E",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-41807",
"openTime": "2020-07-21",
"patchDescription": "Apache Guacamole\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u65e0\u5ba2\u6237\u7aef\u7684\u8fdc\u7a0b\u684c\u9762\u7f51\u5173\u3002\u8be5\u4ea7\u54c1\u652f\u6301VNC\u3001RDP\u548cSSH\u7b49\u534f\u8bae\u3002\r\n\r\nApache Guacamole 1.1.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u6b63\u786e\u9a8c\u8bc1\u901a\u8fc7\u9759\u6001\u865a\u62df\u901a\u9053\u4eceRDP\u670d\u52a1\u5668\u63a5\u6536\u7684\u6570\u636e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PDU\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\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": "Apache Guacamole\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-41807\uff09\u7684\u8865\u4e01",
"products": {
"product": "Apache Guacamole \u003c=1.1.0"
},
"referenceLink": "https://research.checkpoint.com/2020/apache-guacamole-rce/",
"serverity": "\u4f4e",
"submitTime": "2020-07-03",
"title": "Apache Guacamole\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-41807\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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