Vulnerability-Lookup

CNVD-2025-09222

Vulnerability from cnvd - Published: 2025-04-30

Title

Tenda AC6缓冲区溢出漏洞（CNVD-2025-09222）

Description

Tenda AC6是中国腾达(Tenda)公司在2016年出品的双频无线路由器。 Tenda AC6存在缓冲区溢出漏洞，该漏洞源于/goform/WifiExtraSet的一些未知功能，通过操纵参数wpapsk_crypto会导致基于堆栈的缓冲区溢出，攻击者可利用该漏洞执行任意代码。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.tenda.com.cn/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-1814

Impacted products

Name
Tenda AC6 15.03.05.16

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-1814",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-1814"
    }
  },
  "description": "Tenda AC6\u662f\u4e2d\u56fd\u817e\u8fbe(Tenda)\u516c\u53f8\u57282016\u5e74\u51fa\u54c1\u7684\u53cc\u9891\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTenda AC6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/goform/WifiExtraSet\u7684\u4e00\u4e9b\u672a\u77e5\u529f\u80fd\uff0c\u901a\u8fc7\u64cd\u7eb5\u53c2\u6570wpapsk_crypto\u4f1a\u5bfc\u81f4\u57fa\u4e8e\u5806\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.tenda.com.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-09222",
  "openTime": "2025-04-30",
  "products": {
    "product": "Tenda AC6 15.03.05.16"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-1814",
  "serverity": "\u9ad8",
  "submitTime": "2025-03-07",
  "title": "Tenda AC6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-09222\uff09"
}

CVE-2025-1814 (GCVE-0-2025-1814)

Vulnerability from cvelistv5 – Published: 2025-03-02 11:00 – Updated: 2025-03-03 20:29

Title

Tenda AC6 WifiExtraSet stack-based overflow

Summary

A vulnerability, which was classified as critical, has been found in Tenda AC6 15.03.05.16. Affected by this issue is some unknown functionality of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-03 17:16 UTC

CWE

CWE-121 - Stack-based Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/?id.298082	vdb-entrytechnical-description
https://vuldb.com/?ctiid.298082	signaturepermissions-required
https://vuldb.com/?submit.506532	third-party-advisory
https://github.com/Raining-101/IOT_cve/blob/main/…	exploit
https://www.tenda.com.cn/	product

Impacted products

1 product

Vendor	Product	Version
Tenda	AC6	Affected: 15.03.05.16

Credits

Raining101 (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-1814",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-03T17:16:31.046219Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-03T20:29:12.616Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AC6",
          "vendor": "Tenda",
          "versions": [
            {
              "status": "affected",
              "version": "15.03.05.16"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Raining101 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability, which was classified as critical, has been found in Tenda AC6 15.03.05.16. Affected by this issue is some unknown functionality of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used."
        },
        {
          "lang": "de",
          "value": "Eine kritische Schwachstelle wurde in Tenda AC6 15.03.05.16 entdeckt. Dies betrifft einen unbekannten Teil der Datei /goform/WifiExtraSet. Durch Manipulation des Arguments wpapsk_crypto 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": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        },
        {
          "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",
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            "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"
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      "problemTypes": [
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              "cweId": "CWE-121",
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              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-298082 | Tenda AC6 WifiExtraSet stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.298082"
        },
        {
          "name": "VDB-298082 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.298082"
        },
        {
          "name": "Submit #506532 | Tenda AC6 V15.03.05.16 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.506532"
        },
        {
          "tags": [
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          "url": "https://github.com/Raining-101/IOT_cve/blob/main/ac6.md_goform_WifiExtraSet.md"
        },
        {
          "tags": [
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          ],
          "url": "https://www.tenda.com.cn/"
        }
      ],
      "timeline": [
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          "time": "2025-03-01T00:00:00.000Z",
          "value": "Advisory disclosed"
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        {
          "lang": "en",
          "time": "2025-03-01T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-03-01T10:21:51.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "Tenda AC6 WifiExtraSet stack-based overflow"
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  "cveMetadata": {
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    "datePublished": "2025-03-02T11:00:09.784Z",
    "dateReserved": "2025-03-01T09:16:37.777Z",
    "dateUpdated": "2025-03-03T20:29:12.616Z",
    "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.