Vulnerability-Lookup

CNVD-2025-11978

Vulnerability from cnvd - Published: 2025-06-10

Title

TOTOLINK A3002R和A3002RU缓冲区溢出漏洞

Description

TOTOLINK A3002R和A3002RU是TOTOLINK公司生产的路由器，支持多种网络功能和服务。 TOTOLINK A3002R和A3002RU存在缓冲区溢出漏洞，该漏洞源于组件HTTP POST请求处理程序的/boafrm/formPortFw文件的错误操作。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程序修复该安全问题，详情见厂商官网： https://m.totolink.net/

Reference

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/4.md https://vuldb.com/?ctiid.309033 https://vuldb.com/?id.309033 https://vuldb.com/?submit.570688 https://www.totolink.net/

Impacted products

Name
['TOTOLINK A3002R 3.0.0-B20230809.1615', 'TOTOLINK A3002RU 3.0.0-B20230809.1615']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-4731",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-4731"
    }
  },
  "description": "TOTOLINK A3002R\u548cA3002RU\u662fTOTOLINK\u516c\u53f8\u751f\u4ea7\u7684\u8def\u7531\u5668\uff0c\u652f\u6301\u591a\u79cd\u7f51\u7edc\u529f\u80fd\u548c\u670d\u52a1\u3002\n\nTOTOLINK A3002R\u548cA3002RU\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6HTTP POST\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\u7684/boafrm/formPortFw\u6587\u4ef6\u7684\u9519\u8bef\u64cd\u4f5c\u3002\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\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://m.totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-11978",
  "openTime": "2025-06-10",
  "products": {
    "product": [
      "TOTOLINK A3002R 3.0.0-B20230809.1615",
      "TOTOLINK A3002RU 3.0.0-B20230809.1615"
    ]
  },
  "referenceLink": "https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/4.md\r\nhttps://vuldb.com/?ctiid.309033\r\nhttps://vuldb.com/?id.309033\r\nhttps://vuldb.com/?submit.570688\r\nhttps://www.totolink.net/",
  "serverity": "\u9ad8",
  "submitTime": "2025-05-20",
  "title": "TOTOLINK  A3002R\u548cA3002RU\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-4731 (GCVE-0-2025-4731)

Vulnerability from cvelistv5 – Published: 2025-05-16 00:00 – Updated: 2025-05-16 15:11

Title

TOTOLINK A3002R/A3002RU HTTP POST Request formPortFw buffer overflow

Summary

A vulnerability classified as critical has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type/ip_subnet leads to buffer overflow. It is possible to initiate the attack 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

CWE

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

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.309033	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.309033	signaturepermissions-required
	https://vuldb.com/?submit.570688	third-party-advisory
	https://github.com/CH13hh/tmp_store_cc/blob/main/…	broken-linkexploit
	https://www.totolink.net/	product

Impacted products

Vendor

Product

Version

TOTOLINK

A3002R

Affected: 3.0.0-B20230809.1615

TOTOLINK

A3002RU

Affected: 3.0.0-B20230809.1615

Credits

BabyShark (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-4731",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-16T13:34:28.207356Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-16T13:34:34.000Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "HTTP POST Request Handler"
          ],
          "product": "A3002R",
          "vendor": "TOTOLINK",
          "versions": [
            {
              "status": "affected",
              "version": "3.0.0-B20230809.1615"
            }
          ]
        },
        {
          "modules": [
            "HTTP POST Request Handler"
          ],
          "product": "A3002RU",
          "vendor": "TOTOLINK",
          "versions": [
            {
              "status": "affected",
              "version": "3.0.0-B20230809.1615"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "BabyShark (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type/ip_subnet leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used."
        },
        {
          "lang": "de",
          "value": "Es wurde eine Schwachstelle in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615 entdeckt. Sie wurde als kritisch eingestuft. Dabei betrifft es einen unbekannter Codeteil der Datei /boafrm/formPortFw der Komponente HTTP POST Request Handler. Durch Beeinflussen des Arguments service_type/ip_subnet mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. 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",
            "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-120",
              "description": "Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-16T15:11:13.182Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-309033 | TOTOLINK A3002R/A3002RU HTTP POST Request formPortFw buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.309033"
        },
        {
          "name": "VDB-309033 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.309033"
        },
        {
          "name": "Submit #570688 | TOTOLINK A3002RU V3 and A3002R_V4 V3.0.0-B20230809.1615 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.570688"
        },
        {
          "tags": [
            "broken-link",
            "exploit"
          ],
          "url": "https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/4.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.totolink.net/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-05-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2025-05-15T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-05-16T17:16:05.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "TOTOLINK A3002R/A3002RU HTTP POST Request formPortFw buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-4731",
    "datePublished": "2025-05-16T00:00:10.124Z",
    "dateReserved": "2025-05-15T07:23:14.444Z",
    "dateUpdated": "2025-05-16T15:11:13.182Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2025-11978

CVE-2025-4731 (GCVE-0-2025-4731)

Tags

Sightings

Nomenclature