Vulnerability-Lookup

CNVD-2024-26331

Vulnerability from cnvd - Published: 2024-06-06

Title

Tenda AC8 fromAdvSetMacMtuWan函数存在栈缓冲区溢出漏洞

Description

Tenda AC8是一款路由器设备，提供网络连接和数据传输功能。 Tenda AC8 16.03.34.09版本存在安全漏洞，该漏洞源于文件/goform/AdvSetMacMtuWan的函数fromAdvSetMacMtuWan存在缓冲区溢出漏洞。目前没有详细的漏洞细节提供。

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://www.tenda.com/

Reference

https://vuldb.com/?id.261792

Impacted products

Name
深圳市吉祥腾达科技有限公司 AC8 16.03.34.09

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-4066",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-4066"
    }
  },
  "description": "Tenda AC8\u662f\u4e00\u6b3e\u8def\u7531\u5668\u8bbe\u5907\uff0c\u63d0\u4f9b\u7f51\u7edc\u8fde\u63a5\u548c\u6570\u636e\u4f20\u8f93\u529f\u80fd\u3002\n\nTenda AC8 16.03.34.09\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6/goform/AdvSetMacMtuWan\u7684\u51fd\u6570fromAdvSetMacMtuWan\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://www.tenda.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-26331",
  "openTime": "2024-06-06",
  "products": {
    "product": "\u6df1\u5733\u5e02\u5409\u7965\u817e\u8fbe\u79d1\u6280\u6709\u9650\u516c\u53f8 AC8 16.03.34.09"
  },
  "referenceLink": "https://vuldb.com/?id.261792",
  "serverity": "\u9ad8",
  "submitTime": "2024-04-24",
  "title": "Tenda AC8 fromAdvSetMacMtuWan\u51fd\u6570\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2024-4066 (GCVE-0-2024-4066)

Vulnerability from cvelistv5 – Published: 2024-04-23 21:00 – Updated: 2024-08-01 20:26

Title

Tenda AC8 AdvSetMacMtuWan fromAdvSetMacMtuWan stack-based overflow

Summary

A vulnerability classified as critical has been found in Tenda AC8 16.03.34.09. Affected is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation of the argument wanMTU/wanSpeed/cloneType/mac/serviceName/serverName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-261792. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Severity

8.8 (High)


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

8.8 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-04-24 13:09 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

VulDB mitre root

References

4 references

URL	Tags
https://vuldb.com/?id.261792	vdb-entrytechnical-description
https://vuldb.com/?ctiid.261792	signaturepermissions-required
https://vuldb.com/?submit.316495	third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blo…	exploit

Impacted products

2 products

Vendor	Product	Version
Tenda	AC8	Affected: 16.03.34.09
tenda	ac8_firmware	Affected: 16.03.34.06 cpe:2.3:o:tenda:ac8_firmware:16.03.34.06:::::::*

Credits

yhryhryhr_tu (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:tenda:ac8_firmware:16.03.34.06:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ac8_firmware",
            "vendor": "tenda",
            "versions": [
              {
                "status": "affected",
                "version": "16.03.34.06"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-4066",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-24T13:09:02.772550Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:55:37.046Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T20:26:57.266Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "VDB-261792 | Tenda AC8 AdvSetMacMtuWan fromAdvSetMacMtuWan stack-based overflow",
            "tags": [
              "vdb-entry",
              "technical-description",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.261792"
          },
          {
            "name": "VDB-261792 | CTI Indicators (IOB, IOC, IOA)",
            "tags": [
              "signature",
              "permissions-required",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?ctiid.261792"
          },
          {
            "name": "Submit #316495 | Tenda AC8v4 V16.03.34.09 buffer overflow",
            "tags": [
              "third-party-advisory",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?submit.316495"
          },
          {
            "tags": [
              "exploit",
              "x_transferred"
            ],
            "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/fromAdvSetMacMtuWan.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AC8",
          "vendor": "Tenda",
          "versions": [
            {
              "status": "affected",
              "version": "16.03.34.09"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "yhryhryhr_tu (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical has been found in Tenda AC8 16.03.34.09. Affected is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation of the argument wanMTU/wanSpeed/cloneType/mac/serviceName/serverName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-261792. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
        },
        {
          "lang": "de",
          "value": "Es wurde eine kritische Schwachstelle in Tenda AC8 16.03.34.09 entdeckt. Es geht dabei um die Funktion fromAdvSetMacMtuWan der Datei /goform/AdvSetMacMtuWan. Durch die Manipulation des Arguments wanMTU/wanSpeed/cloneType/mac/serviceName/serverName mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121 Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-23T21:00:08.132Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-261792 | Tenda AC8 AdvSetMacMtuWan fromAdvSetMacMtuWan stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.261792"
        },
        {
          "name": "VDB-261792 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.261792"
        },
        {
          "name": "Submit #316495 | Tenda AC8v4 V16.03.34.09 buffer overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.316495"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/fromAdvSetMacMtuWan.md"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2024-04-23T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2024-04-23T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2024-04-23T15:27:32.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Tenda AC8 AdvSetMacMtuWan fromAdvSetMacMtuWan stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2024-4066",
    "datePublished": "2024-04-23T21:00:08.132Z",
    "dateReserved": "2024-04-23T13:22:24.724Z",
    "dateUpdated": "2024-08-01T20:26:57.266Z",
    "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.