Vulnerability-Lookup

CNVD-2024-04919

Vulnerability from cnvd - Published: 2024-01-19

Title

TOTOLINK X2000R缓冲区溢出漏洞

Description

TOTOLINK X2000R是中国吉翁电子（TOTOLINK）公司的一款无线路由器。 TOTOLINK X2000R X2000R_V2 2.0.0-B20230727.10434版本存在缓冲区溢出漏洞。该漏洞源于文件/bin/boa的formTmultiAP函数未能正确验证输入数据的长度大小，远程攻击者可利用该漏洞在系统上执行任意代码或者导致拒绝服务攻击。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://vuldb.com/?id.249742

Reference

https://nvd.nist.gov/vuln/detail/CVE-2023-7208

Impacted products

Name
吉翁电子（深圳）有限公司 X2000R X2000R_V2 2.0.0-B20230727.10434

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-7208",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-7208"
    }
  },
  "description": "TOTOLINK X2000R\u662f\u4e2d\u56fd\u5409\u7fc1\u7535\u5b50\uff08TOTOLINK\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTOTOLINK X2000R X2000R_V2 2.0.0-B20230727.10434\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6/bin/boa\u7684formTmultiAP\u51fd\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u8005\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://vuldb.com/?id.249742",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-04919",
  "openTime": "2024-01-19",
  "products": {
    "product": "\u5409\u7fc1\u7535\u5b50\uff08\u6df1\u5733\uff09\u6709\u9650\u516c\u53f8 X2000R X2000R_V2 2.0.0-B20230727.10434"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-7208",
  "serverity": "\u9ad8",
  "submitTime": "2024-01-11",
  "title": "TOTOLINK X2000R\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2023-7208 (GCVE-0-2023-7208)

Vulnerability from cvelistv5 – Published: 2024-01-07 07:00 – Updated: 2024-08-02 08:57

Title

Totolink X2000R_V2 boa formTmultiAP buffer overflow

Summary

A vulnerability classified as critical was found in Totolink X2000R_V2 2.0.0-B20230727.10434. This vulnerability affects the function formTmultiAP of the file /bin/boa. The manipulation leads to buffer overflow. VDB-249742 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Severity

8 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-29 16:00 UTC

CWE

CWE-120 - Buffer Overflow

Assigner

VulDB mitre root

References

3 references

URL	Tags
https://vuldb.com/?id.249742	vdb-entrytechnical-description
https://vuldb.com/?ctiid.249742	signaturepermissions-required
https://github.com/unpWn4bL3/iot-security/blob/ma…	related

Impacted products

2 products

Vendor	Product	Version
Totolink	X2000R_V2	Affected: 2.0.0-B20230727.10434
totolink	x2000r_firmware	Affected: 2.0.0-b20230727.10434 cpe:2.3:o:totolink:x2000r_firmware:2.0.0-b20230727.10434:::::::*

Credits

unpWn4bl3 (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:totolink:x2000r_firmware:2.0.0-b20230727.10434:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "x2000r_firmware",
            "vendor": "totolink",
            "versions": [
              {
                "status": "affected",
                "version": "2.0.0-b20230727.10434"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-7208",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-29T16:00:41.450967Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-29T16:58:12.358Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T08:57:34.118Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "technical-description",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.249742"
          },
          {
            "tags": [
              "signature",
              "permissions-required",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?ctiid.249742"
          },
          {
            "tags": [
              "related",
              "x_transferred"
            ],
            "url": "https://github.com/unpWn4bL3/iot-security/blob/main/13.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "X2000R_V2",
          "vendor": "Totolink",
          "versions": [
            {
              "status": "affected",
              "version": "2.0.0-B20230727.10434"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "analyst",
          "value": "unpWn4bl3 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical was found in Totolink X2000R_V2 2.0.0-B20230727.10434. This vulnerability affects the function formTmultiAP of the file /bin/boa. The manipulation leads to buffer overflow. VDB-249742 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
        },
        {
          "lang": "de",
          "value": "In Totolink X2000R_V2 2.0.0-B20230727.10434 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Betroffen ist die Funktion formTmultiAP der Datei /bin/boa. Durch das Beeinflussen mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 7.7,
            "vectorString": "AV:A/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "CWE-120 Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-07T07:00:05.477Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.249742"
        },
        {
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.249742"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/unpWn4bL3/iot-security/blob/main/13.md"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2024-01-05T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2024-01-05T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2024-01-05T10:25:16.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Totolink X2000R_V2 boa formTmultiAP buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2023-7208",
    "datePublished": "2024-01-07T07:00:05.477Z",
    "dateReserved": "2024-01-05T09:20:03.714Z",
    "dateUpdated": "2024-08-02T08:57:34.118Z",
    "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-2024-04919

CVE-2023-7208 (GCVE-0-2023-7208)

Tags

Sightings

Nomenclature

Related by attack behaviour