Vulnerability-Lookup

CNVD-2025-01815

Vulnerability from cnvd - Published: 2025-01-22

Title

TOTOLINK AC1200 T8 exportOvpn函数缓冲区溢出漏洞

Description

TOTOLINK AC1200 T8是中国吉翁电子（TOTOLINK）公司的一款双频全千兆路由器。 TOTOLINK AC1200 T8 exportOvpn函数存在缓冲区溢出漏洞，攻击者可利用该漏洞提交特殊的请求，可使服务程序崩溃或以应用程序上下文执行任意代码。

Severity

高

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://www.totolink.net/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-8079

Impacted products

Name
TOTOLINK AC1200 T8 4.1.5cu.862_B20230228

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-8079",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-8079"
    }
  },
  "description": "TOTOLINK AC1200 T8\u662f\u4e2d\u56fd\u5409\u7fc1\u7535\u5b50\uff08TOTOLINK\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53cc\u9891\u5168\u5343\u5146\u8def\u7531\u5668\u3002\n\nTOTOLINK AC1200 T8 exportOvpn\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4f7f\u670d\u52a1\u7a0b\u5e8f\u5d29\u6e83\u6216\u4ee5\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://www.totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-01815",
  "openTime": "2025-01-22",
  "products": {
    "product": "TOTOLINK AC1200 T8 4.1.5cu.862_B20230228"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-8079",
  "serverity": "\u9ad8",
  "submitTime": "2024-08-26",
  "title": "TOTOLINK AC1200 T8 exportOvpn\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2024-8079 (GCVE-0-2024-8079)

Vulnerability from cvelistv5 – Published: 2024-08-22 21:00 – Updated: 2024-08-23 16:33

Title

TOTOLINK AC1200 T8 exportOvpn buffer overflow

Summary

A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228. It has been rated as critical. This issue affects the function exportOvpn. The manipulation leads to buffer overflow. The attack may be initiated remotely. NOTE: 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: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-23 16:28 UTC

CWE

CWE-120 - Buffer Overflow

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/?id.275561	vdb-entrytechnical-description
https://vuldb.com/?ctiid.275561	signaturepermissions-required
https://vuldb.com/?submit.390937	third-party-advisory
https://github.com/hawkteam404/RnD_Public/blob/ma…	related
https://www.totolink.net/	product

Impacted products

2 products

Vendor	Product	Version
TOTOLINK	AC1200 T8	Affected: 4.1.5cu.862_B20230228
totolink	ac1200_t8_firmware	Affected: 4.1.5cu.862_B20230228 cpe:2.3:o:totolink:ac1200_t8_firmware:4.1.5cu.862_b20230228:::::::*

Credits

FPT IS Security (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.862_b20230228:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ac1200_t8_firmware",
            "vendor": "totolink",
            "versions": [
              {
                "status": "affected",
                "version": "4.1.5cu.862_B20230228"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-8079",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-23T16:28:22.365980Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-23T16:33:09.172Z",
          "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.862_B20230228"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "FPT IS Security (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228. It has been rated as critical. This issue affects the function exportOvpn. The manipulation leads to buffer overflow. The attack may be initiated remotely. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
        },
        {
          "lang": "de",
          "value": "Eine Schwachstelle wurde in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228 ausgemacht. Sie wurde als kritisch eingestuft. Es geht hierbei um die Funktion exportOvpn. Dank der Manipulation mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden."
        }
      ],
      "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": "2024-08-22T21:00:07.075Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-275561 | TOTOLINK AC1200 T8 exportOvpn buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.275561"
        },
        {
          "name": "VDB-275561 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.275561"
        },
        {
          "name": "Submit #390937 | TOTOLINK AC1200 T8 V4.1.5cu.862_B20230228 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.390937"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/hawkteam404/RnD_Public/blob/main/TOTOLink_AC1200_T8_OsCmdI_BOF.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.totolink.net/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2024-08-22T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2024-08-22T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2024-08-22T14:26:29.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "TOTOLINK AC1200 T8 exportOvpn buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2024-8079",
    "datePublished": "2024-08-22T21:00:07.075Z",
    "dateReserved": "2024-08-22T12:21:02.578Z",
    "dateUpdated": "2024-08-23T16:33:09.172Z",
    "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.

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-2025-01815

CVE-2024-8079 (GCVE-0-2024-8079)

Tags

Sightings

Nomenclature

Related by attack behaviour