cnvd - cnvd-2025-12747

cnvd-2025-12747

Vulnerability from cnvd

Title: TOTOLINK T10缓冲区溢出漏洞（CNVD-2025-12747）

Description:

TOTOLINK T10是TOTOLINK公司生产的一款无线路由器。

TOTOLINK T10 4.1.8cu.5207中存在缓冲区溢出漏洞。该漏洞影响了POST请求处理组件中/cgi-bin/cstecgi.cgi文件的UploadCustomModule函数。攻击者可利用该漏洞通过操纵File参数可导致缓冲区溢出。

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://candle-throne-f75.notion.site/TOTOLINK-T10-UploadCustomModule-20bdf0aa118580d59961cd545582c118

Reference: https://candle-throne-f75.notion.site/TOTOLINK-T10-UploadCustomModule-20bdf0aa118580d59961cd545582c118 https://vuldb.com/?ctiid.311674 https://vuldb.com/?id.311674 https://vuldb.com/?submit.592243 https://www.totolink.net/

Impacted products

Name
TOTOLINK T10 4.1.8cu.5207

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-5901",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-5901"
    }
  },
  "description": "TOTOLINK T10\u662fTOTOLINK\u516c\u53f8\u751f\u4ea7\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTOTOLINK T10 4.1.8cu.5207\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u5f71\u54cd\u4e86POST\u8bf7\u6c42\u5904\u7406\u7ec4\u4ef6\u4e2d/cgi-bin/cstecgi.cgi\u6587\u4ef6\u7684UploadCustomModule\u51fd\u6570\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u64cd\u7eb5File\u53c2\u6570\u53ef\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\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://candle-throne-f75.notion.site/TOTOLINK-T10-UploadCustomModule-20bdf0aa118580d59961cd545582c118",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-12747",
  "openTime": "2025-06-17",
  "products": {
    "product": "TOTOLINK T10 4.1.8cu.5207"
  },
  "referenceLink": "https://candle-throne-f75.notion.site/TOTOLINK-T10-UploadCustomModule-20bdf0aa118580d59961cd545582c118\r\nhttps://vuldb.com/?ctiid.311674\r\nhttps://vuldb.com/?id.311674\r\nhttps://vuldb.com/?submit.592243\r\nhttps://www.totolink.net/",
  "serverity": "\u9ad8",
  "submitTime": "2025-06-13",
  "title": "TOTOLINK T10\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-12747\uff09"
}

CVE-2025-5901 (GCVE-0-2025-5901)

Vulnerability from cvelistv5

Published

2025-06-09 22:31

Modified

2025-06-10 15:28

Severity ?

7.4 (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/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/RC:R

CWE

CWE-120 - Buffer Overflow
CWE-119 - Memory Corruption

Summary

A vulnerability has been found in TOTOLINK T10 4.1.8cu.5207 and classified as critical. This vulnerability affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument File leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

References

▼	URL	Tags
	https://vuldb.com/?id.311674	vdb-entry, technical-description
	https://vuldb.com/?ctiid.311674	signature, permissions-required
	https://vuldb.com/?submit.592243	third-party-advisory
	https://candle-throne-f75.notion.site/TOTOLINK-T10-UploadCustomModule-20bdf0aa118580d59961cd545582c118	exploit
	https://www.totolink.net/	product

Impacted products

	Vendor	Product	Version
	TOTOLINK	T10	Version: 4.1.8cu.5207

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-5901",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-10T14:20:31.484366Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-10T15:28:26.501Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://candle-throne-f75.notion.site/TOTOLINK-T10-UploadCustomModule-20bdf0aa118580d59961cd545582c118"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "POST Request Handler"
          ],
          "product": "T10",
          "vendor": "TOTOLINK",
          "versions": [
            {
              "status": "affected",
              "version": "4.1.8cu.5207"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Yangshuangning (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in TOTOLINK T10 4.1.8cu.5207 and classified as critical. This vulnerability affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument File leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used."
        },
        {
          "lang": "de",
          "value": "In TOTOLINK T10 4.1.8cu.5207 wurde eine kritische Schwachstelle gefunden. Hierbei betrifft es die Funktion UploadCustomModule der Datei /cgi-bin/cstecgi.cgi der Komponente POST Request Handler. Dank der Manipulation des Arguments File mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff \u00fcber das Netzwerk. 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/E:P",
            "version": "4.0"
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        },
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          "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/E:P/RL:X/RC:R",
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      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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        },
        {
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          "tags": [
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          ],
          "url": "https://vuldb.com/?ctiid.311674"
        },
        {
          "name": "Submit #592243 | TOTOLINK T10 V2_Firmware V2_V4.1.8cu.5207 Buffer Overflow",
          "tags": [
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      "title": "TOTOLINK T10 POST Request cstecgi.cgi UploadCustomModule buffer overflow"
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  },
  "cveMetadata": {
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    "dateReserved": "2025-06-09T07:58:37.592Z",
    "dateUpdated": "2025-06-10T15:28:26.501Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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