cnvd - cnvd-2021-28365

cnvd-2021-28365

Vulnerability from cnvd

Title: SonicWall Email Security管理员账号建立漏洞

Description:

SonicWall Email Security是一款EMAIL防护设备。

SonicWall Email Security存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，可创建管理员账户。

Severity: 高

Patch Name: SonicWall Email Security管理员账号建立漏洞的补丁

Patch Description:

SonicWall Email Security是一款EMAIL防护设备。

SonicWall Email Security存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，可创建管理员账户。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://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-20021

Impacted products

Name
SonicWall Email Security 10.0.9.*

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20021"
    }
  },
  "description": "SonicWall Email Security\u662f\u4e00\u6b3eEMAIL\u9632\u62a4\u8bbe\u5907\u3002\n\nSonicWall Email Security\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u521b\u5efa\u7ba1\u7406\u5458\u8d26\u6237\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://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28365",
  "openTime": "2021-04-15",
  "patchDescription": "SonicWall Email Security\u662f\u4e00\u6b3eEMAIL\u9632\u62a4\u8bbe\u5907\u3002\r\n\r\nSonicWall Email Security\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u521b\u5efa\u7ba1\u7406\u5458\u8d26\u6237\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 Email Security\u7ba1\u7406\u5458\u8d26\u53f7\u5efa\u7acb\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SonicWall Email Security 10.0.9.*"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20021",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-14",
  "title": "SonicWall Email Security\u7ba1\u7406\u5458\u8d26\u53f7\u5efa\u7acb\u6f0f\u6d1e"
}

CVE-2021-20021 (GCVE-0-2021-20021)

Vulnerability from cvelistv5

Published

2021-04-09 17:50

Modified

2025-07-30 01:38

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-269 - Improper Privilege Management

Summary

A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host.

References

▼	URL	Tags
	https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	SonicWall	Email Security	Version: 10.0.9 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:30:07.089Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-20021",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-06T19:53:15.110090Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2021-11-03",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20021"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-30T01:38:13.916Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "timeline": [
          {
            "lang": "en",
            "time": "2021-11-03T00:00:00+00:00",
            "value": "CVE-2021-20021 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Email Security",
          "vendor": "SonicWall",
          "versions": [
            {
              "status": "affected",
              "version": "10.0.9 and earlier"
            }
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        }
      ],
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        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-269",
              "description": "CWE-269: Improper Privilege Management",
              "lang": "en",
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-09T17:50:14.000Z",
        "orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315",
        "shortName": "sonicwall"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "PSIRT@sonicwall.com",
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          "STATE": "PUBLIC"
        },
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            }
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        "problemtype": {
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              "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007"
            }
          ]
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315",
    "assignerShortName": "sonicwall",
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    "datePublished": "2021-04-09T17:50:14.000Z",
    "dateReserved": "2020-12-17T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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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