Vulnerability-Lookup

CNVD-2026-34632

Vulnerability from cnvd - Published: 2026-08-26

Title

Tenda CP3硬编码漏洞（CNVD-2026-34632）

Description

Tenda CP3是腾达（Tenda）品牌推出的‌室内智能无线云台监控摄像机‌系列。 Tenda CP3存在硬编码漏洞，该漏洞源于设备包含一个硬编码的默认root密码，该密码使用弱加密存储，攻击者可利用该漏洞使用公开的凭据连接到TELNET服务（或 UART）。

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.tenda.com.cn/

Reference

https://github.com/SECloudUNIMORE/ACES/blob/master/Tenda/CP3/tmp_PRA.md

Impacted products

Name
Tenda CP3 V11.10.00.2211041355

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-30351",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-30351"
    }
  },
  "description": "Tenda CP3\u662f\u817e\u8fbe\uff08Tenda\uff09\u54c1\u724c\u63a8\u51fa\u7684\u200c\u5ba4\u5185\u667a\u80fd\u65e0\u7ebf\u4e91\u53f0\u76d1\u63a7\u6444\u50cf\u673a\u200c\u7cfb\u5217\u3002\n\nTenda CP3\u5b58\u5728\u786c\u7f16\u7801\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbe\u5907\u5305\u542b\u4e00\u4e2a\u786c\u7f16\u7801\u7684\u9ed8\u8ba4root\u5bc6\u7801\uff0c\u8be5\u5bc6\u7801\u4f7f\u7528\u5f31\u52a0\u5bc6\u5b58\u50a8\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u516c\u5f00\u7684\u51ed\u636e\u8fde\u63a5\u5230TELNET\u670d\u52a1\uff08\u6216 UART\uff09\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.tenda.com.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-34632",
  "openTime": "2026-08-26",
  "products": {
    "product": "Tenda CP3 V11.10.00.2211041355"
  },
  "referenceLink": "https://github.com/SECloudUNIMORE/ACES/blob/master/Tenda/CP3/tmp_PRA.md",
  "serverity": "\u9ad8",
  "submitTime": "2023-05-12",
  "title": "Tenda CP3\u786c\u7f16\u7801\u6f0f\u6d1e\uff08CNVD-2026-34632\uff09"
}

CVE-2023-30351 (GCVE-0-2023-30351)

Vulnerability from cvelistv5 – Published: 2023-05-10 00:00 – Updated: 2025-01-27 19:32

Summary

Shenzen Tenda Technology IP Camera CP3 V11.10.00.2211041355 was discovered to contain a hard-coded default password for root which is stored using weak encryption. This vulnerability allows attackers to connect to the TELNET service (or UART) by using the exposed credentials.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-27 19:31 UTC

CWE

n/a
CWE-798 - Use of Hard-coded Credentials

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/SECloudUNIMORE/ACES/blob/maste…
https://github.com/SECloudUNIMORE/ACES/blob/maste…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:21:44.711Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/SECloudUNIMORE/ACES/blob/master/Tenda/CP3/tmp_RRA.md"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/SECloudUNIMORE/ACES/blob/master/Tenda/CP3/tmp_PRA.md"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-30351",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-27T19:31:48.856729Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-798",
                "description": "CWE-798 Use of Hard-coded Credentials",
                "lang": "en",
                "type": "CWE"
              }
            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-27T19:32:44.066Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Shenzen Tenda Technology IP Camera CP3 V11.10.00.2211041355 was discovered to contain a hard-coded default password for root which is stored using weak encryption. This vulnerability allows attackers to connect to the TELNET service (or UART) by using the exposed credentials."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-10T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/SECloudUNIMORE/ACES/blob/master/Tenda/CP3/tmp_RRA.md"
        },
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          "url": "https://github.com/SECloudUNIMORE/ACES/blob/master/Tenda/CP3/tmp_PRA.md"
        }
      ]
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-30351",
    "datePublished": "2023-05-10T00:00:00.000Z",
    "dateReserved": "2023-04-07T00:00:00.000Z",
    "dateUpdated": "2025-01-27T19:32:44.066Z",
    "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.