Vulnerability-Lookup

CNVD-2021-29827

Vulnerability from cnvd - Published: 2021-04-21

Title

D-Link DIR-802命令注入漏洞

Description

D-Link DIR-802是中国台湾友讯（D-Link）公司的一个无线路由器。 D-Link DIR-802 A1 1.00b05及之前版本存在命令注入漏洞，该漏洞源于系统默认情况下在1900端口开启了通用即插即用功能。攻击者可利用该漏洞通过向SSDP M-SEARCH discover报文的ST (Search Target)字段中注入有效载荷来执行命令注入。

Severity

中

Patch Name

D-Link DIR-802命令注入漏洞的补丁

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://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-29379

Impacted products

Name
D-Link DIR-802 A1 <=1.00b05

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29379"
    }
  },
  "description": "D-Link DIR-802\u662f\u4e2d\u56fd\u53f0\u6e7e\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nD-Link DIR-802 A1 1.00b05\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u57281900\u7aef\u53e3\u5f00\u542f\u4e86\u901a\u7528\u5373\u63d2\u5373\u7528\u529f\u80fd\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5411SSDP M-SEARCH discover\u62a5\u6587\u7684ST (Search Target)\u5b57\u6bb5\u4e2d\u6ce8\u5165\u6709\u6548\u8f7d\u8377\u6765\u6267\u884c\u547d\u4ee4\u6ce8\u5165\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://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29827",
  "openTime": "2021-04-21",
  "patchDescription": "D-Link DIR-802\u662f\u4e2d\u56fd\u53f0\u6e7e\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nD-Link DIR-802 A1 1.00b05\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u57281900\u7aef\u53e3\u5f00\u542f\u4e86\u901a\u7528\u5373\u63d2\u5373\u7528\u529f\u80fd\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5411SSDP M-SEARCH discover\u62a5\u6587\u7684ST (Search Target)\u5b57\u6bb5\u4e2d\u6ce8\u5165\u6709\u6548\u8f7d\u8377\u6765\u6267\u884c\u547d\u4ee4\u6ce8\u5165\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": "D-Link DIR-802\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "D-Link DIR-802 A1 \u003c=1.00b05"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29379",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-20",
  "title": "D-Link DIR-802\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-29379 (GCVE-0-2021-29379)

Vulnerability from cvelistv5 – Published: 2021-04-12 04:09 – Updated: 2024-08-03 22:02 Unsupported When Assigned

Summary

An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.dlink.com/en/security-bulletin/	x_refsource_MISC
	https://supportannouncement.us.dlink.com/announce…	x_refsource_MISC
	https://cool-y.github.io/2021/03/02/DIR-802-OS-Co…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:02:51.925Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.dlink.com/en/security-bulletin/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-12T04:09:35",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.dlink.com/en/security-bulletin/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection"
        }
      ],
      "tags": [
        "unsupported-when-assigned"
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-29379",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "** UNSUPPORTED WHEN ASSIGNED ** An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.dlink.com/en/security-bulletin/",
              "refsource": "MISC",
              "url": "https://www.dlink.com/en/security-bulletin/"
            },
            {
              "name": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206",
              "refsource": "MISC",
              "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206"
            },
            {
              "name": "https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection",
              "refsource": "MISC",
              "url": "https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-29379",
    "datePublished": "2021-04-12T04:09:35",
    "dateReserved": "2021-03-29T00:00:00",
    "dateUpdated": "2024-08-03T22:02:51.925Z",
    "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-2021-29827

CVE-2021-29379 (GCVE-0-2021-29379)

Tags

Sightings

Nomenclature