Vulnerability-Lookup

CNVD-2025-11997

Vulnerability from cnvd - Published: 2025-06-10

Title

TOTOLINK A3002R和A3002RU缓冲区溢出漏洞（CNVD-2025-11997）

Description

TOTOLINK A3002R和A3002RU是两款高性能双频无线路由器。 TOTOLINK A3002R和A3002RU存在缓冲区溢出漏洞。该漏洞与/boafrm/formFilter有关，是由于对用户输入的ip6addr参数未能正确验证。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://m.totolink.net/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-4732

Impacted products

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

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-4732",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-4732"
    }
  },
  "description": "TOTOLINK A3002R\u548cA3002RU\u662f\u4e24\u6b3e\u9ad8\u6027\u80fd\u53cc\u9891\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTOTOLINK A3002R\u548cA3002RU\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4e0e/boafrm/formFilter\u6709\u5173\uff0c\u662f\u7531\u4e8e\u5bf9\u7528\u6237\u8f93\u5165\u7684ip6addr\u53c2\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u3002\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://m.totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-11997",
  "openTime": "2025-06-10",
  "products": {
    "product": [
      "TOTOLINK A3002R 3.0.0-B20230809.1615",
      "TOTOLINK A3002RU 3.0.0-B20230809.1615"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-4732",
  "serverity": "\u9ad8",
  "submitTime": "2025-05-16",
  "title": "TOTOLINK A3002R\u548cA3002RU\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-11997\uff09"
}

CVE-2025-4732 (GCVE-0-2025-4732)

Vulnerability from cvelistv5 – Published: 2025-05-16 00:31 – Updated: 2025-05-16 13:16

Title

TOTOLINK A3002R/A3002RU HTTP POST Request formFilter buffer overflow

Summary

A vulnerability classified as critical was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This vulnerability affects unknown code of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of the argument ip6addr leads to buffer overflow. The attack can be initiated 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.309034	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.309034	signaturepermissions-required
	https://vuldb.com/?submit.570690	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

CH13hh (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-4732",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-16T13:16:04.103423Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-16T13:16:10.593Z",
          "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": "CH13hh (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This vulnerability affects unknown code of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of the argument ip6addr 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 A3002R and A3002RU 3.0.0-B20230809.1615 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Hierbei betrifft es unbekannten Programmcode der Datei /boafrm/formFilter der Komponente HTTP POST Request Handler. Dank der Manipulation des Arguments ip6addr 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",
            "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"
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-16T00:31:06.843Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-309034 | TOTOLINK A3002R/A3002RU HTTP POST Request formFilter buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.309034"
        },
        {
          "name": "VDB-309034 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.309034"
        },
        {
          "name": "Submit #570690 | TOTOLINK A3002RU V3 and A3002R_V4 V3.0.0-B20230809.1615 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.570690"
        },
        {
          "tags": [
            "broken-link",
            "exploit"
          ],
          "url": "https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/6.md"
        },
        {
          "tags": [
            "product"
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          "url": "https://www.totolink.net/"
        }
      ],
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          "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": "2025-05-15T09:28:28.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "TOTOLINK A3002R/A3002RU HTTP POST Request formFilter buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-4732",
    "datePublished": "2025-05-16T00:31:06.843Z",
    "dateReserved": "2025-05-15T07:23:17.051Z",
    "dateUpdated": "2025-05-16T13:16:10.593Z",
    "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-2025-11997

CVE-2025-4732 (GCVE-0-2025-4732)

Tags

Sightings

Nomenclature