cnvd - cnvd-2020-31597

CNVD-2020-31597

Vulnerability from cnvd - Published: 2020-06-04

Title

Aviatrix VPN Client权限处理特权提升漏洞

Description

Aviatrix VPN Client是一款提供SAML身份验证的VPN（虚拟私人网络）客户端应用程序。 Aviatrix VPN Client 2.2.10及之前版本中存在安全漏洞，该漏洞源于程序为安装路径分配了较弱的文件权限。本地攻击者可通过修改文件利用该漏洞获取提升的权限，执行任意代码。

Severity

高

Patch Name

Aviatrix VPN Client权限处理特权提升漏洞的补丁

Patch Description

Aviatrix VPN Client是一款提供SAML身份验证的VPN（虚拟私人网络）客户端应用程序。 Aviatrix VPN Client 2.2.10及之前版本中存在安全漏洞，该漏洞源于程序为安装路径分配了较弱的文件权限。本地攻击者可通过修改文件利用该漏洞获取提升的权限，执行任意代码。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://aviatrix.com/

Reference

https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/

Impacted products

Name
Aviatrix VPN Client <=2.2.10

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-17388",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-17388"
    }
  },
  "description": "Aviatrix VPN Client\u662f\u4e00\u6b3e\u63d0\u4f9bSAML\u8eab\u4efd\u9a8c\u8bc1\u7684VPN\uff08\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff09\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\n\nAviatrix VPN Client 2.2.10\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4e3a\u5b89\u88c5\u8def\u5f84\u5206\u914d\u4e86\u8f83\u5f31\u7684\u6587\u4ef6\u6743\u9650\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4fee\u6539\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u63d0\u5347\u7684\u6743\u9650\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://aviatrix.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31597",
  "openTime": "2020-06-04",
  "patchDescription": "Aviatrix VPN Client\u662f\u4e00\u6b3e\u63d0\u4f9bSAML\u8eab\u4efd\u9a8c\u8bc1\u7684VPN\uff08\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff09\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nAviatrix VPN Client 2.2.10\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4e3a\u5b89\u88c5\u8def\u5f84\u5206\u914d\u4e86\u8f83\u5f31\u7684\u6587\u4ef6\u6743\u9650\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4fee\u6539\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u63d0\u5347\u7684\u6743\u9650\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Aviatrix VPN Client\u6743\u9650\u5904\u7406\u7279\u6743\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Aviatrix VPN Client \u003c=2.2.10"
  },
  "referenceLink": "https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-09",
  "title": "Aviatrix VPN Client\u6743\u9650\u5904\u7406\u7279\u6743\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-17388 (GCVE-0-2019-17388)

Vulnerability from cvelistv5 – Published: 2019-12-05 17:08 – Updated: 2024-08-05 01:40

Summary

Weak file permissions applied to the Aviatrix VPN Client through 2.2.10 installation directory on Windows and Linux allow a local attacker to execute arbitrary code by gaining elevated privileges through file modifications.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://docs.aviatrix.com/HowTos/UCC_Release_Notes.html	x_refsource_MISC
	https://immersivelabs.com/blog/	x_refsource_MISC
	https://immersivelabs.com/2019/12/04/aviatrix-vpn…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T01:40:15.622Z",
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              "x_transferred"
            ],
            "url": "https://docs.aviatrix.com/HowTos/UCC_Release_Notes.html"
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            ],
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            ],
            "url": "https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      "descriptions": [
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          "lang": "en",
          "value": "Weak file permissions applied to the Aviatrix VPN Client through 2.2.10 installation directory on Windows and Linux allow a local attacker to execute arbitrary code by gaining elevated privileges through file modifications."
        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2019-12-05T17:08:39",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://docs.aviatrix.com/HowTos/UCC_Release_Notes.html"
        },
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            "x_refsource_MISC"
          ],
          "url": "https://immersivelabs.com/blog/"
        },
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          "url": "https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-17388",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
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                      }
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                "vendor_name": "n/a"
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        "description": {
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2019-12-05T17:08:39",
    "dateReserved": "2019-10-09T00:00:00",
    "dateUpdated": "2024-08-05T01:40:15.622Z",
    "state": "PUBLISHED"
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-31597

CVE-2019-17388 (GCVE-0-2019-17388)

Tags

Sightings

Nomenclature