Vulnerability-Lookup

CNVD-2025-12890

Vulnerability from cnvd - Published: 2025-06-19

Title

TOTOLINK AC1200 T8/T10缓冲区溢出漏洞（CNVD-2025-12890）

Description

TOTOLINK AC1200是中国吉翁电子（TOTOLINK）公司的一款双频Wi-Fi路由器。 TOTOLINK AC1200存在缓冲区溢出漏洞，该漏洞源于/cgi-bin/cstecgi.cgi页面的setIpPortFilterRules方法中的desc参数包含一个缓冲区溢出漏洞。攻击者可利用该漏洞损坏内存并造成浏览器崩溃。

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.totolink.net/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-8576

Impacted products

Name
['TOTOLINK AC1200 T8 4.1.5cu.861_B20230220', 'TOTOLINK AC1200 T10 4.1.8cu.5207']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-8576",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-8576"
    }
  },
  "description": "TOTOLINK AC1200\u662f\u4e2d\u56fd\u5409\u7fc1\u7535\u5b50\uff08TOTOLINK\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53cc\u9891Wi-Fi\u8def\u7531\u5668\u3002\n\nTOTOLINK AC1200\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/cgi-bin/cstecgi.cgi\u9875\u9762\u7684setIpPortFilterRules\u65b9\u6cd5\u4e2d\u7684desc\u53c2\u6570\u5305\u542b\u4e00\u4e2a\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u635f\u574f\u5185\u5b58\u5e76\u9020\u6210\u6d4f\u89c8\u5668\u5d29\u6e83\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.totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-12890",
  "openTime": "2025-06-19",
  "products": {
    "product": [
      "TOTOLINK AC1200 T8 4.1.5cu.861_B20230220",
      "TOTOLINK AC1200 T10 4.1.8cu.5207"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-8576",
  "serverity": "\u9ad8",
  "submitTime": "2024-09-11",
  "title": "TOTOLINK AC1200 T8/T10\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-12890\uff09"
}

CVE-2024-8576 (GCVE-0-2024-8576)

Vulnerability from cvelistv5 – Published: 2024-09-08 18:00 – Updated: 2024-09-10 14:57

Title

TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setIpPortFilterRules buffer overflow

Summary

A vulnerability was found in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207. It has been classified as critical. Affected is the function setIpPortFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-10 14:56 UTC

CWE

CWE-120 - Buffer Overflow

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/?id.276810	vdb-entrytechnical-description
https://vuldb.com/?ctiid.276810	signaturepermissions-required
https://vuldb.com/?submit.401264	third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blo…	exploit
https://www.totolink.net/	product

Impacted products

4 products

Vendor	Product	Version
TOTOLINK	AC1200 T8	Affected: 4.1.5cu.861_B20230220 Affected: 4.1.8cu.5207
TOTOLINK	AC1200 T10	Affected: 4.1.5cu.861_B20230220 Affected: 4.1.8cu.5207
totolink	ac1200_t8_firmware	Affected: 4.1.5cu.861_b20230220 cpe:2.3:o:totolink:ac1200_t8_firmware:4.1.5cu.861_b20230220:::::::*
totolink	ac1200_t10_firmware	Affected: 4.1.5cu.861_b20230220 cpe:2.3:o:totolink:ac1200_t10_firmware:4.1.5cu.861_b20230220:::::::*

Credits

yhryhryhr_tu (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:totolink:ac1200_t8_firmware:4.1.5cu.861_b20230220:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ac1200_t8_firmware",
            "vendor": "totolink",
            "versions": [
              {
                "status": "affected",
                "version": "4.1.5cu.861_b20230220"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:totolink:ac1200_t10_firmware:4.1.5cu.861_b20230220:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ac1200_t10_firmware",
            "vendor": "totolink",
            "versions": [
              {
                "status": "affected",
                "version": "4.1.5cu.861_b20230220"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-8576",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T14:56:55.022823Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-10T14:57:56.170Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AC1200 T8",
          "vendor": "TOTOLINK",
          "versions": [
            {
              "status": "affected",
              "version": "4.1.5cu.861_B20230220"
            },
            {
              "status": "affected",
              "version": "4.1.8cu.5207"
            }
          ]
        },
        {
          "product": "AC1200 T10",
          "vendor": "TOTOLINK",
          "versions": [
            {
              "status": "affected",
              "version": "4.1.5cu.861_B20230220"
            },
            {
              "status": "affected",
              "version": "4.1.8cu.5207"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "yhryhryhr_tu (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207. It has been classified as critical. Affected is the function setIpPortFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
        },
        {
          "lang": "de",
          "value": "Es wurde eine kritische Schwachstelle in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207 ausgemacht. Es betrifft die Funktion setIpPortFilterRules der Datei /cgi-bin/cstecgi.cgi. Mittels Manipulieren des Arguments desc mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \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": "CWE-120 Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-08T18:00:06.899Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-276810 | TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setIpPortFilterRules buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.276810"
        },
        {
          "name": "VDB-276810 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.276810"
        },
        {
          "name": "Submit #401264 | TOTOLINK AC1200 T8 V4.1.5cu.861_B20230220 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.401264"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/AC1200T8/setIpPortFilterRules.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.totolink.net/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2024-09-07T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2024-09-07T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2024-09-07T19:20:41.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setIpPortFilterRules buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2024-8576",
    "datePublished": "2024-09-08T18:00:06.899Z",
    "dateReserved": "2024-09-07T17:15:34.635Z",
    "dateUpdated": "2024-09-10T14:57:56.170Z",
    "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.

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CNVD-2025-12890

CVE-2024-8576 (GCVE-0-2024-8576)

Tags

Sightings

Nomenclature

Related by attack behaviour