Vulnerability-Lookup

CNVD-2026-28946

Vulnerability from cnvd - Published: 2026-07-23

Title

Tenda AC10缓冲区溢出漏洞

Description

Tenda ac10是中国Tenda公司的一款无线路由器设备。 Tenda AC10存在缓冲区溢出漏洞，该漏洞源于组件httpd/netctrl中文件/goform/AdvSetLanip的函数fromAdvSetLanip对参数GetValue/SetValue的操作导致栈缓冲区溢出，目前没有详细的漏洞细节提供。

Severity

高

Formal description

目前厂商尚未发布升级补丁以修复这个安全问题，请及时关注厂商更新： https://vuldb.com/vuln/380539

Reference

https://vuldb.com/vuln/380539 https://vuldb.com/vuln/380539/cti https://vuldb.com/cve/CVE-2026-16248 https://vuldb.com/submit/858411 https://github.com/teiwiet/tenda-ac10-vulnerabilities/blob/main/advisory-fromAdvSetLanip.md https://www.tenda.com.cn/

Impacted products

Name
Tenda AC10 16.03.10.09_multi_TDE01

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-16248",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-16248"
    }
  },
  "description": "Tenda ac10\u662f\u4e2d\u56fdTenda\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u8bbe\u5907\u3002\n\nTenda AC10\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6httpd/netctrl\u4e2d\u6587\u4ef6/goform/AdvSetLanip\u7684\u51fd\u6570fromAdvSetLanip\u5bf9\u53c2\u6570GetValue/SetValue\u7684\u64cd\u4f5c\u5bfc\u81f4\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u5382\u5546\u66f4\u65b0\uff1a\r\nhttps://vuldb.com/vuln/380539",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-28946",
  "openTime": "2026-07-23",
  "products": {
    "product": "Tenda AC10 16.03.10.09_multi_TDE01"
  },
  "referenceLink": "https://vuldb.com/vuln/380539\r\nhttps://vuldb.com/vuln/380539/cti\r\nhttps://vuldb.com/cve/CVE-2026-16248\r\nhttps://vuldb.com/submit/858411\r\nhttps://github.com/teiwiet/tenda-ac10-vulnerabilities/blob/main/advisory-fromAdvSetLanip.md\r\nhttps://www.tenda.com.cn/",
  "serverity": "\u9ad8",
  "submitTime": "2026-07-22",
  "title": "Tenda AC10\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2026-16248 (GCVE-0-2026-16248)

Vulnerability from cvelistv5 – Published: 2026-07-20 12:45 – Updated: 2026-07-20 13:50

Title

Tenda AC10 httpd/netctrl AdvSetLanip fromAdvSetLanip stack-based overflow

Summary

A vulnerability was found in Tenda AC10 16.03.10.09_multi_TDE01. This issue affects the function fromAdvSetLanip of the file /goform/AdvSetLanip of the component httpd/netctrl. The manipulation of the argument GetValue/SetValue results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could 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/E:P

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-20 13:50 UTC

CWE

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

Assigner

VulDB mitre root Scorecard

References

6 references

URL	Tags
https://vuldb.com/vuln/380539	vdb-entrytechnical-description
https://vuldb.com/vuln/380539/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-16248	third-party-advisory
https://vuldb.com/submit/858411	third-party-advisory
https://github.com/teiwiet/tenda-ac10-vulnerabili…	exploit
https://www.tenda.com.cn/	product

Impacted products

1 product

Vendor	Product	Version
Tenda	AC10	Affected: 16.03.10.09_multi_TDE01 cpe:2.3:o:tenda:ac10_firmware::::::::

Credits

teiwiet (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-16248",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-20T13:50:22.461335Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-20T13:50:32.452Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "httpd/netctrl"
          ],
          "product": "AC10",
          "vendor": "Tenda",
          "versions": [
            {
              "status": "affected",
              "version": "16.03.10.09_multi_TDE01"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "teiwiet (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in Tenda AC10 16.03.10.09_multi_TDE01. This issue affects the function fromAdvSetLanip of the file /goform/AdvSetLanip of the component httpd/netctrl. The manipulation of the argument GetValue/SetValue results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used."
        }
      ],
      "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/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
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            "version": "3.1"
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            "baseSeverity": "HIGH",
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            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
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          "url": "https://vuldb.com/vuln/380539"
        },
        {
          "name": "VDB-380539 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/380539/cti"
        },
        {
          "name": "CVE-2026-16248 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-16248"
        },
        {
          "name": "Submit #858411 | Tenda AC10 V4.0 V16.03.10.09_multi_TDE01 Memory Corruption",
          "tags": [
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          ],
          "url": "https://vuldb.com/submit/858411"
        },
        {
          "tags": [
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          "url": "https://github.com/teiwiet/tenda-ac10-vulnerabilities/blob/main/advisory-fromAdvSetLanip.md"
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          "tags": [
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  "cveMetadata": {
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    "dateReserved": "2026-07-20T07:14:01.898Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-2026-28946

CVE-2026-16248 (GCVE-0-2026-16248)

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Nomenclature

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