cnvd - cnvd-2020-44619

CNVD-2020-44619

Vulnerability from cnvd - Published: 2020-07-30

Title

SonicWall NetExtender Windows client输入验证错误漏洞

Description

SonicWall NetExtender Windows client是美国SonicWall公司的一款基于Windows平台的SSL VPN（虚拟私人网络）客户端应用程序。 SonicWall NetExtender Windows client 9.0.815及之前版本中存在输入验证错误漏洞。本地攻击者可通过发送特制请求利用该漏洞覆盖DLL文件，并在主机操作系统中以相同的用户权限执行代码。

Severity

低

Patch Name

SonicWall NetExtender Windows client输入验证错误漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-5131

Impacted products

Name
SonicWall SonicWall NetExtender Windows client <=9.0.815

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5131",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5131"
    }
  },
  "description": "SonicWall NetExtender Windows client\u662f\u7f8e\u56fdSonicWall\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u5e73\u53f0\u7684SSL VPN\uff08\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff09\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\n\nSonicWall NetExtender Windows client 9.0.815\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6DLL\u6587\u4ef6\uff0c\u5e76\u5728\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u4ee5\u76f8\u540c\u7684\u7528\u6237\u6743\u9650\u6267\u884c\u4ee3\u7801\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://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-44619",
  "openTime": "2020-07-30",
  "patchDescription": "SonicWall NetExtender Windows client\u662f\u7f8e\u56fdSonicWall\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u5e73\u53f0\u7684SSL VPN\uff08\u865a\u62df\u79c1\u4eba\u7f51\u7edc\uff09\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nSonicWall NetExtender Windows client 9.0.815\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6DLL\u6587\u4ef6\uff0c\u5e76\u5728\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u4ee5\u76f8\u540c\u7684\u7528\u6237\u6743\u9650\u6267\u884c\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": "SonicWall NetExtender Windows client\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SonicWall SonicWall NetExtender Windows client \u003c=9.0.815"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5131",
  "serverity": "\u4f4e",
  "submitTime": "2020-07-29",
  "title": "SonicWall NetExtender Windows client\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-5131 (GCVE-0-2020-5131)

Vulnerability from cvelistv5 – Published: 2020-07-17 17:15 – Updated: 2024-08-04 08:22

Summary

SonicWall NetExtender Windows client vulnerable to arbitrary file write vulnerability, this allows attacker to overwrite a DLL and execute code with the same privilege in the host operating system. This vulnerability impact SonicWall NetExtender Windows client version 9.0.815 and earlier.

Severity ?

No CVSS data available.

CWE

CWE-20 - Improper Input Validation

Assigner

sonicwall

References

URL

Tags

https://psirt.global.sonicwall.com/vuln-detail/SN…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	SonicWall	SonicWall NetExtender	Affected: 9.0.815 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:22:08.682Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SonicWall NetExtender",
          "vendor": "SonicWall",
          "versions": [
            {
              "status": "affected",
              "version": "9.0.815 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "SonicWall NetExtender Windows client vulnerable to arbitrary file write vulnerability, this allows attacker to overwrite a DLL and execute code with the same privilege in the host operating system. This vulnerability impact SonicWall NetExtender Windows client version 9.0.815 and earlier."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-17T17:15:15",
        "orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315",
        "shortName": "sonicwall"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "PSIRT@sonicwall.com",
          "ID": "CVE-2020-5131",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SonicWall NetExtender",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "9.0.815 and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "SonicWall"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "SonicWall NetExtender Windows client vulnerable to arbitrary file write vulnerability, this allows attacker to overwrite a DLL and execute code with the same privilege in the host operating system. This vulnerability impact SonicWall NetExtender Windows client version 9.0.815 and earlier."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20: Improper Input Validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004",
              "refsource": "CONFIRM",
              "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315",
    "assignerShortName": "sonicwall",
    "cveId": "CVE-2020-5131",
    "datePublished": "2020-07-17T17:15:15",
    "dateReserved": "2019-12-31T00:00:00",
    "dateUpdated": "2024-08-04T08:22:08.682Z",
    "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-2020-44619

CVE-2020-5131 (GCVE-0-2020-5131)

Tags

Sightings

Nomenclature