cnvd - cnvd-2021-56799

cnvd-2021-56799

Vulnerability from cnvd

Title: Buffalo WSR-2533DHPL2和WSR-2533DHP3访问控制错误漏洞

Description:

Buffalo WSR-2533DHPL2和WSR-2533DHP3是日本Buffalo公司的路由器。

Buffalo WSR-2533DHPL2和WSR-2533DHP3存在访问控制错误漏洞，攻击者可利用该漏洞访问到未授权的内容。

Severity: 中

Patch Name: Buffalo WSR-2533DHPL2和WSR-2533DHP3访问控制错误漏洞的补丁

Patch Description:

Buffalo WSR-2533DHPL2和WSR-2533DHP3是日本Buffalo公司的路由器。

Buffalo WSR-2533DHPL2和WSR-2533DHP3存在访问控制错误漏洞，攻击者可利用该漏洞访问到未授权的内容。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.buffalo.jp/news/detail/20210427-03.html

Reference: https://www.cybersecurity-help.cz/vdb/SB2021042705

Impacted products

Name
['BUFFALO Buffalo WSR-2533DHPL2 <=1.02', 'BUFFALO Buffalo WSR-2533DHP3 <=1.24']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20092",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20092"
    }
  },
  "description": "Buffalo WSR-2533DHPL2\u548cWSR-2533DHP3\u662f\u65e5\u672cBuffalo\u516c\u53f8\u7684\u8def\u7531\u5668\u3002\n\nBuffalo WSR-2533DHPL2\u548cWSR-2533DHP3\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5230\u672a\u6388\u6743\u7684\u5185\u5bb9\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.buffalo.jp/news/detail/20210427-03.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-56799",
  "openTime": "2021-07-30",
  "patchDescription": "Buffalo WSR-2533DHPL2\u548cWSR-2533DHP3\u662f\u65e5\u672cBuffalo\u516c\u53f8\u7684\u8def\u7531\u5668\u3002\r\n\r\nBuffalo WSR-2533DHPL2\u548cWSR-2533DHP3\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5230\u672a\u6388\u6743\u7684\u5185\u5bb9\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": "Buffalo WSR-2533DHPL2\u548cWSR-2533DHP3\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "BUFFALO Buffalo WSR-2533DHPL2 \u003c=1.02",
      "BUFFALO Buffalo WSR-2533DHP3 \u003c=1.24"
    ]
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021042705",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-28",
  "title": "Buffalo WSR-2533DHPL2\u548cWSR-2533DHP3\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-20092 (GCVE-0-2021-20092)

Vulnerability from cvelistv5

Published

2021-04-29 14:29

Modified

2024-08-03 17:30

Severity ?

CWE

Improper Access Control

Summary

The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly restrict access to sensitive information from an unauthorized actor.

References

▼	URL	Tags
	https://www.tenable.com/security/research/tra-2021-13	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3	Version: WSR-2533DHPL2 <=1.02, WSR-2533DHP3 <= 1.24

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:30:07.564Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/research/tra-2021-13"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "WSR-2533DHPL2 \u003c=1.02, WSR-2533DHP3 \u003c= 1.24"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The web interfaces of Buffalo WSR-2533DHPL2 firmware version \u003c= 1.02 and WSR-2533DHP3 firmware version \u003c= 1.24 do not properly restrict access to sensitive information from an unauthorized actor."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper Access Control",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-29T14:29:16",
        "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
        "shortName": "tenable"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tenable.com/security/research/tra-2021-13"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnreport@tenable.com",
          "ID": "CVE-2021-20092",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "WSR-2533DHPL2 \u003c=1.02, WSR-2533DHP3 \u003c= 1.24"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The web interfaces of Buffalo WSR-2533DHPL2 firmware version \u003c= 1.02 and WSR-2533DHP3 firmware version \u003c= 1.24 do not properly restrict access to sensitive information from an unauthorized actor."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper Access Control"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.tenable.com/security/research/tra-2021-13",
              "refsource": "MISC",
              "url": "https://www.tenable.com/security/research/tra-2021-13"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
    "assignerShortName": "tenable",
    "cveId": "CVE-2021-20092",
    "datePublished": "2021-04-29T14:29:16",
    "dateReserved": "2020-12-17T00:00:00",
    "dateUpdated": "2024-08-03T17:30:07.564Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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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