Vulnerability-Lookup

CNVD-2022-08929

Vulnerability from cnvd - Published: 2022-02-09

Title

SonicWall SMA100存在未明漏洞

Description

Sonicwall SMA100是美国Sonicwall公司的一款安全访问网关设备。 SonicWall SMA100存在安全漏洞，未经身份验证的远程攻击者可以利用该漏洞使用SMA100 作为意外代理或中间无法检测的代理来绕过防火墙规则。

Severity

高

Patch Name

SonicWall SMA100存在未明漏洞的补丁

Patch Description

Sonicwall SMA100是美国Sonicwall公司的一款安全访问网关设备。 SonicWall SMA100存在安全漏洞，未经身份验证的远程攻击者可以利用该漏洞使用SMA100 作为意外代理或中间无法检测的代理来绕过防火墙规则。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-2021-0026

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-20042

Impacted products

Name
['SonicWall SMA100', 'Sonicwall SMA200', 'Sonicwall SMA410', 'Sonicwall SMA500v', 'Sonicwall SMA400']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20042"
    }
  },
  "description": "Sonicwall SMA100\u662f\u7f8e\u56fdSonicwall\u516c\u53f8\u7684\u4e00\u6b3e\u5b89\u5168\u8bbf\u95ee\u7f51\u5173\u8bbe\u5907\u3002\n\nSonicWall SMA100\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528SMA100 \u4f5c\u4e3a\u610f\u5916\u4ee3\u7406\u6216\u4e2d\u95f4\u65e0\u6cd5\u68c0\u6d4b\u7684\u4ee3\u7406\u6765\u7ed5\u8fc7\u9632\u706b\u5899\u89c4\u5219\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-2021-0026",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-08929",
  "openTime": "2022-02-09",
  "patchDescription": "Sonicwall SMA100\u662f\u7f8e\u56fdSonicwall\u516c\u53f8\u7684\u4e00\u6b3e\u5b89\u5168\u8bbf\u95ee\u7f51\u5173\u8bbe\u5907\u3002\r\n\r\nSonicWall SMA100\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528SMA100 \u4f5c\u4e3a\u610f\u5916\u4ee3\u7406\u6216\u4e2d\u95f4\u65e0\u6cd5\u68c0\u6d4b\u7684\u4ee3\u7406\u6765\u7ed5\u8fc7\u9632\u706b\u5899\u89c4\u5219\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 SMA100\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SonicWall SMA100",
      "Sonicwall SMA200",
      "Sonicwall SMA410",
      "Sonicwall SMA500v",
      "Sonicwall SMA400"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20042",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-14",
  "title": "SonicWall SMA100\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-20042 (GCVE-0-2021-20042)

Vulnerability from cvelistv5 – Published: 2021-12-08 09:55 – Updated: 2024-08-03 17:30

Summary

An unauthenticated remote attacker can use SMA 100 as an unintended proxy or intermediary undetectable proxy to bypass firewall rules. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.

Severity

No CVSS data available.

CWE

CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')

Assigner

sonicwall mitre root

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
SonicWall	SonicWall SMA100	Affected: 9.0.0.11-31sv and earlier Affected: 10.2.0.8-37sv and earlier Affected: 10.2.1.1-19sv and earlier Affected: 10.2.1.2-24sv and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:30:07.516Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SonicWall SMA100",
          "vendor": "SonicWall",
          "versions": [
            {
              "status": "affected",
              "version": "9.0.0.11-31sv and earlier"
            },
            {
              "status": "affected",
              "version": "10.2.0.8-37sv and earlier"
            },
            {
              "status": "affected",
              "version": "10.2.1.1-19sv and earlier"
            },
            {
              "status": "affected",
              "version": "10.2.1.2-24sv and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An unauthenticated remote attacker can use SMA 100 as an unintended proxy or intermediary undetectable proxy to bypass firewall rules. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-441",
              "description": "CWE-441: Unintended Proxy or Intermediary (\u0027Confused Deputy\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-08T09:55:25.000Z",
        "orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315",
        "shortName": "sonicwall"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "PSIRT@sonicwall.com",
          "ID": "CVE-2021-20042",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SonicWall SMA100",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "9.0.0.11-31sv and earlier"
                          },
                          {
                            "version_value": "10.2.0.8-37sv and earlier"
                          },
                          {
                            "version_value": "10.2.1.1-19sv and earlier"
                          },
                          {
                            "version_value": "10.2.1.2-24sv and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "SonicWall"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An unauthenticated remote attacker can use SMA 100 as an unintended proxy or intermediary undetectable proxy to bypass firewall rules. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-441: Unintended Proxy or Intermediary (\u0027Confused Deputy\u0027)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026",
              "refsource": "CONFIRM",
              "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315",
    "assignerShortName": "sonicwall",
    "cveId": "CVE-2021-20042",
    "datePublished": "2021-12-08T09:55:25.000Z",
    "dateReserved": "2020-12-17T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:30:07.516Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2022-08929

CVE-2021-20042 (GCVE-0-2021-20042)

Tags

Sightings

Nomenclature

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