Vulnerability-Lookup

CNVD-2022-06908

Vulnerability from cnvd - Published: 2022-01-26

Title

TP-Link TL-WR802N操作系统命令注入漏洞

Description

TP-Link TL-WR802N是中国普联（TP-Link）公司的一个无线路由器。 TP-Link TL-WR802N V4存在操作系统命令注入漏洞，该漏洞源于TP-Link wifi router TL-WR802N V4易受操作系统命令注入攻击。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

TP-Link TL-WR802N操作系统命令注入漏洞的补丁

Patch Description

TP-Link TL-WR802N是中国普联（TP-Link）公司的一个无线路由器。 TP-Link TL-WR802N V4存在操作系统命令注入漏洞，该漏洞源于TP-Link wifi router TL-WR802N V4易受操作系统命令注入攻击。目前没有详细的漏洞细节提供。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://www.tp-link.com/en/support/download/tl-wr802n/#Firmware

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-4144

Impacted products

Name
普联技术有限公司 TL-WR802N <211202

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-4144"
    }
  },
  "description": "TP-Link TL-WR802N\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTP-Link TL-WR802N V4\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTP-Link wifi router TL-WR802N V4\u6613\u53d7\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u653b\u51fb\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://www.tp-link.com/en/support/download/tl-wr802n/#Firmware",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-06908",
  "openTime": "2022-01-26",
  "patchDescription": "TP-Link TL-WR802N\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nTP-Link TL-WR802N V4\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTP-Link wifi router TL-WR802N V4\u6613\u53d7\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "TP-Link TL-WR802N\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "\u666e\u8054\u6280\u672f\u6709\u9650\u516c\u53f8 TL-WR802N \u003c211202"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-4144",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-23",
  "title": "TP-Link TL-WR802N\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-4144 (GCVE-0-2021-4144)

Vulnerability from cvelistv5 – Published: 2021-12-23 06:30 – Updated: 2024-08-03 17:16

Summary

TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection.

Severity

No CVSS data available.

CWE

CWE-78 - OS command injection

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://www.tp-link.com/jp/support/download/tl-wr…	x_refsource_CONFIRM
https://jvn.jp/en/vu/JVNVU94883311/	third-party-advisoryx_refsource_JVN

Impacted products

1 product

Vendor	Product	Version
TP-LINK	TL-WR802N V4(JP)	Affected: firmware versions prior to 211202

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:16:04.225Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
          },
          {
            "name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
            "tags": [
              "third-party-advisory",
              "x_refsource_JVN",
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU94883311/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "TL-WR802N V4(JP)",
          "vendor": "TP-LINK",
          "versions": [
            {
              "status": "affected",
              "version": "firmware versions prior to 211202"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78: OS command injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-23T06:30:09.000Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
        },
        {
          "name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
          "tags": [
            "third-party-advisory",
            "x_refsource_JVN"
          ],
          "url": "https://jvn.jp/en/vu/JVNVU94883311/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2021-4144",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "TL-WR802N V4(JP)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "firmware versions prior to 211202"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "TP-LINK"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-78: OS command injection"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware",
              "refsource": "CONFIRM",
              "url": "https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"
            },
            {
              "name": "JVNVU#94883311: TP-Link TL-WR802N V4(JP) vulnerable to OS command injection",
              "refsource": "JVN",
              "url": "https://jvn.jp/en/vu/JVNVU94883311/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2021-4144",
    "datePublished": "2021-12-23T06:30:10.000Z",
    "dateReserved": "2021-12-21T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:16:04.225Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.