Vulnerability-Lookup

CNVD-2026-29433

Vulnerability from cnvd - Published: 2026-07-31

Title

UTT nv518G gohead/sub_463bbc组件SQL注入漏洞

Description

UTT nv518G是中国UTT公司的一款企业级网络交换机。 UTT nv518G gohead/sub_463bbc组件存在SQL注入漏洞，攻击者可利用该漏洞执行任意代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://utt.com.cn/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-52186

Impacted products

Name
UTT nv518G nv518GV3v3.2.7-210919-161313

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-52186",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-52186"
    }
  },
  "description": "UTT nv518G\u662f\u4e2d\u56fdUTT\u516c\u53f8\u7684\u4e00\u6b3e\u4f01\u4e1a\u7ea7\u7f51\u7edc\u4ea4\u6362\u673a\u3002\n\nUTT nv518G gohead/sub_463bbc\u7ec4\u4ef6\u5b58\u5728SQL\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://utt.com.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-29433",
  "openTime": "2026-07-31",
  "products": {
    "product": "UTT nv518G nv518GV3v3.2.7-210919-161313"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-52186",
  "serverity": "\u9ad8",
  "submitTime": "2026-07-08",
  "title": "UTT nv518G gohead/sub_463bbc\u7ec4\u4ef6SQL\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2026-52186 (GCVE-0-2026-52186)

Vulnerability from cvelistv5 – Published: 2026-07-01 00:00 – Updated: 2026-07-02 13:05

Summary

SQL Injection vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to execute arbitrary code via the gohead/sub_463bbc component

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-02 13:04 UTC

CWE

n/a
CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

mitre mitre root

References

2 references

URL	Tags
https://utt.com.cn/downloadcenter.php?filetypeid=…
https://github.com/akuma-QAQ/CVEreport/blob/main/…

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-52186",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-02T13:04:32.199458Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-89",
                "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-02T13:05:11.119Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/akuma-QAQ/CVEreport/blob/main/518G/FUN_00463bbc/README.md"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "SQL Injection vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to execute arbitrary code via the gohead/sub_463bbc component"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-01T21:42:58.190Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://utt.com.cn/downloadcenter.php?filetypeid=3\u0026model=518G\u0026lang=zhcn"
        },
        {
          "url": "https://github.com/akuma-QAQ/CVEreport/blob/main/518G/FUN_00463bbc/README.md"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2026-52186",
    "datePublished": "2026-07-01T00:00:00.000Z",
    "dateReserved": "2026-06-08T00:00:00.000Z",
    "dateUpdated": "2026-07-02T13:05:11.119Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

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Nomenclature

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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.

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CNVD-2026-29433

CVE-2026-52186 (GCVE-0-2026-52186)

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