cnvd - cnvd-2020-44619

cnvd-2020-44619

Vulnerability from cnvd

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:

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。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://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

Modified

2024-08-04 08:22

Severity ?

CWE

CWE-20 - Improper Input Validation

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.

References

▼	URL	Tags
	https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	SonicWall	SonicWall NetExtender	Version: 9.0.815 and earlier

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T08:22:08.682Z",
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            ],
            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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      ],
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          ],
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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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