cnvd - cnvd-2021-50098

CNVD-2021-50098

Vulnerability from cnvd - Published: 2021-07-13

Title

OpenVPN Connect存在未明漏洞

Description

Openvpn OpenVPN Connect是美国OpenVPN（Openvpn）公司的一款VPN（虚拟私人网络）客户端应用程序。 OpenVPNConnect 3.2.0到3.3.0存在安全漏洞，该漏洞允许本地用户通过OpenSSL配置文件加载任意动态可加载库(如果存在的话)，攻击者可利用该漏洞允许用户以与主OpenVPN进程(OpenVPNConnect.exe)相同的权限级别运行任意代码。

Severity

中

Patch Name

OpenVPN Connect存在未明漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/

Reference

https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/

Impacted products

Name
OpenVPN OpenVPN Connect >=3.2.0，<=3.3.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3613"
    }
  },
  "description": "Openvpn OpenVPN Connect\u662f\u7f8e\u56fdOpenVPN\uff08Openvpn\uff09\u516c\u53f8\u7684\u4e00\u6b3eVPN\uff08\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff09\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\n\nOpenVPNConnect 3.2.0\u52303.3.0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u672c\u5730\u7528\u6237\u901a\u8fc7OpenSSL\u914d\u7f6e\u6587\u4ef6\u52a0\u8f7d\u4efb\u610f\u52a8\u6001\u53ef\u52a0\u8f7d\u5e93(\u5982\u679c\u5b58\u5728\u7684\u8bdd)\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u7528\u6237\u4ee5\u4e0e\u4e3bOpenVPN\u8fdb\u7a0b(OpenVPNConnect.exe)\u76f8\u540c\u7684\u6743\u9650\u7ea7\u522b\u8fd0\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-50098",
  "openTime": "2021-07-13",
  "patchDescription": "Openvpn OpenVPN Connect\u662f\u7f8e\u56fdOpenVPN\uff08Openvpn\uff09\u516c\u53f8\u7684\u4e00\u6b3eVPN\uff08\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff09\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nOpenVPNConnect 3.2.0\u52303.3.0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u672c\u5730\u7528\u6237\u901a\u8fc7OpenSSL\u914d\u7f6e\u6587\u4ef6\u52a0\u8f7d\u4efb\u610f\u52a8\u6001\u53ef\u52a0\u8f7d\u5e93(\u5982\u679c\u5b58\u5728\u7684\u8bdd)\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u7528\u6237\u4ee5\u4e0e\u4e3bOpenVPN\u8fdb\u7a0b(OpenVPNConnect.exe)\u76f8\u540c\u7684\u6743\u9650\u7ea7\u522b\u8fd0\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": "OpenVPN Connect\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenVPN OpenVPN Connect \u003e=3.2.0\uff0c\u003c=3.3.0"
  },
  "referenceLink": "https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-06",
  "title": "OpenVPN Connect\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-3613 (GCVE-0-2021-3613)

Vulnerability from cvelistv5 – Published: 2021-07-02 12:33 – Updated: 2024-08-03 17:01

Summary

OpenVPN Connect 3.2.0 through 3.3.0 allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (OpenVPNConnect.exe).

Severity ?

No CVSS data available.

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

OpenVPN

References

URL

Tags

https://openvpn.net/vpn-server-resources/openvpn-…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	OpenVPN Connect	Affected: 3.2.0 up to 3.3.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:01:07.446Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenVPN Connect",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "3.2.0 up to 3.3.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenVPN Connect 3.2.0 through 3.3.0 allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (OpenVPNConnect.exe)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-427",
              "description": "CWE-427 Uncontrolled Search Path Element",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-02T12:33:36",
        "orgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e",
        "shortName": "OpenVPN"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@openvpn.net",
          "ID": "CVE-2021-3613",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "OpenVPN Connect",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "3.2.0 up to 3.3.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "OpenVPN Connect 3.2.0 through 3.3.0 allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (OpenVPNConnect.exe)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-427 Uncontrolled Search Path Element"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/",
              "refsource": "MISC",
              "url": "https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e",
    "assignerShortName": "OpenVPN",
    "cveId": "CVE-2021-3613",
    "datePublished": "2021-07-02T12:33:36",
    "dateReserved": "2021-06-22T00:00:00",
    "dateUpdated": "2024-08-03T17:01:07.446Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2021-50098

CVE-2021-3613 (GCVE-0-2021-3613)

Tags

Sightings

Nomenclature