cnvd - cnvd-2025-08339

CNVD-2025-08339

Vulnerability from cnvd - Published: 2025-04-22

Title

TOTOLINK AC1200 T8缓冲区溢出漏洞（CNVD-2025-08339）

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执行任意代码。

Severity

高

Patch Name

TOTOLINK AC1200 T8缓冲区溢出漏洞（CNVD-2025-08339）的补丁

Patch 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执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/222/ids/36.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-8076

Impacted products

Name
TOTOLINK AC1200 T8 4.1.5cu.862_B20230228

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-8076",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-8076"
    }
  },
  "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\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\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://www.totolink.net/home/menu/detail/menu_listtpl/download/id/222/ids/36.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-08339",
  "openTime": "2025-04-22",
  "patchDescription": "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 \r\n\r\nTOTOLINK AC1200 T8\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\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "TOTOLINK AC1200 T8\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-08339\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "TOTOLINK AC1200 T8 4.1.5cu.862_B20230228"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-8076",
  "serverity": "\u9ad8",
  "submitTime": "2024-08-26",
  "title": "TOTOLINK AC1200 T8\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-08339\uff09"
}

CVE-2024-8076 (GCVE-0-2024-8076)

Vulnerability from cvelistv5 – Published: 2024-08-22 20:00 – Updated: 2024-08-22 20:32

Title

TOTOLINK AC1200 T8 setDiagnosisCfg buffer overflow

Summary

A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228 and classified as critical. Affected by this issue is the function setDiagnosisCfg. The manipulation leads to buffer overflow. The attack may be launched 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

CWE

CWE-120 - Buffer Overflow

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.275558	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.275558	signaturepermissions-required
	https://github.com/hawkteam404/RnD_Public/blob/ma…	related
	https://www.totolink.net/	product

Impacted products

	Vendor	Product	Version
	TOTOLINK	AC1200 T8	Affected: 4.1.5cu.862_B20230228

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:totolink:ac1200_t8:4.1.5cu.862_b20230228:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ac1200_t8",
            "vendor": "totolink",
            "versions": [
              {
                "status": "affected",
                "version": "4.1.5cu.862_b20230228"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-8076",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-22T20:30:54.676329Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-22T20:32:31.329Z",
          "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"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228 and classified as critical. Affected by this issue is the function setDiagnosisCfg. The manipulation leads to buffer overflow. The attack may be launched 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 gefunden. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion setDiagnosisCfg. Durch Manipulieren mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen."
        }
      ],
      "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": "2024-08-22T20:00:06.847Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-275558 | TOTOLINK AC1200 T8 setDiagnosisCfg buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.275558"
        },
        {
          "name": "VDB-275558 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.275558"
        },
        {
          "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": "2024-08-22T14:26:24.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "TOTOLINK AC1200 T8 setDiagnosisCfg buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2024-8076",
    "datePublished": "2024-08-22T20:00:06.847Z",
    "dateReserved": "2024-08-22T12:20:53.500Z",
    "dateUpdated": "2024-08-22T20:32:31.329Z",
    "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-2025-08339

CVE-2024-8076 (GCVE-0-2024-8076)

Tags

Sightings

Nomenclature