Vulnerability-Lookup

CNVD-2017-06997

Vulnerability from cnvd - Published: 2017-05-19

Title

Dahua Technology Authentication身份验证漏洞

Description

Dahua Technology Authentication是大华科技攻击生产的一款门禁阅读器。 Dahua Technology Authentication存在身份验证漏洞。攻击者可利用该漏洞通过绕过预期的安全限制来获得未经授权的限制内容访问。

Severity

高

Patch Name

Dahua Technology Authentication身份验证漏洞的补丁

Patch Description

Dahua Technology Authentication是大华科技攻击生产的一款门禁阅读器。 Dahua Technology Authentication存在身份验证漏洞。攻击者可利用该漏洞通过绕过预期的安全限制来获得未经授权的限制内容访问。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

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

Reference

http://www.securityfocus.com/bid/98312 https://nvd.nist.gov/vuln/detail/CVE-2017-7927

Impacted products

Name
['Dahua Security DHI-HCVR58A32S-S2', 'Dahua Security DHI-HCVR51A08HE-S3', 'Dahua Security DHI-HCVR51A04HE-S3', 'Dahua Security DH-IPC-HDBW13A0SN', 'Dahua Security DH-IPC-HDBW23A0RN-ZS', 'Dahua Security DH-IPC-HDW1XXX', 'Dahua Security DH-IPC-HDW2XXX', 'Dahua Security DH-IPC-HDW4XXX', 'Dahua Security DH-IPC-HFW1XXX,', 'Dahua Security DH-IPC-HFW2XXX', 'Dahua Security DH-IPC-HFW4XXX', 'Dahua Security DH-SD6CXX', 'Dahua Security DH-NVR1XXX', 'Dahua Security DH-HCVR4XXX', 'Dahua Security DH-HCVR5XXX']

Name

['Dahua Security DHI-HCVR58A32S-S2', 'Dahua Security DHI-HCVR51A08HE-S3', 'Dahua Security DHI-HCVR51A04HE-S3', 'Dahua Security DH-IPC-HDBW13A0SN', 'Dahua Security DH-IPC-HDBW23A0RN-ZS', 'Dahua Security DH-IPC-HDW1XXX', 'Dahua Security DH-IPC-HDW2XXX', 'Dahua Security DH-IPC-HDW4XXX', 'Dahua Security DH-IPC-HFW1XXX,', 'Dahua Security DH-IPC-HFW2XXX', 'Dahua Security DH-IPC-HFW4XXX', 'Dahua Security DH-SD6CXX', 'Dahua Security DH-NVR1XXX', 'Dahua Security DH-HCVR4XXX', 'Dahua Security DH-HCVR5XXX']

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{
  "bids": {
    "bid": {
      "bidNumber": "98312"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7927"
    }
  },
  "description": "Dahua Technology Authentication\u662f\u5927\u534e\u79d1\u6280\u653b\u51fb\u751f\u4ea7\u7684\u4e00\u6b3e\u95e8\u7981\u9605\u8bfb\u5668\u3002\r\n\r\nDahua Technology Authentication\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7ed5\u8fc7\u9884\u671f\u7684\u5b89\u5168\u9650\u5236\u6765\u83b7\u5f97\u672a\u7ecf\u6388\u6743\u7684\u9650\u5236\u5185\u5bb9\u8bbf\u95ee\u3002",
  "discovererName": "Bashis",
  "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.dahua.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06997",
  "openTime": "2017-05-19",
  "patchDescription": "Dahua Technology Authentication\u662f\u5927\u534e\u79d1\u6280\u653b\u51fb\u751f\u4ea7\u7684\u4e00\u6b3e\u95e8\u7981\u9605\u8bfb\u5668\u3002\r\n\r\nDahua Technology Authentication\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7ed5\u8fc7\u9884\u671f\u7684\u5b89\u5168\u9650\u5236\u6765\u83b7\u5f97\u672a\u7ecf\u6388\u6743\u7684\u9650\u5236\u5185\u5bb9\u8bbf\u95ee\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": "Dahua Technology Authentication\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Dahua Security DHI-HCVR58A32S-S2",
      "Dahua Security DHI-HCVR51A08HE-S3",
      "Dahua Security DHI-HCVR51A04HE-S3",
      "Dahua Security DH-IPC-HDBW13A0SN",
      "Dahua Security DH-IPC-HDBW23A0RN-ZS",
      "Dahua Security DH-IPC-HDW1XXX",
      "Dahua Security DH-IPC-HDW2XXX",
      "Dahua Security DH-IPC-HDW4XXX",
      "Dahua Security DH-IPC-HFW1XXX,",
      "Dahua Security DH-IPC-HFW2XXX",
      "Dahua Security DH-IPC-HFW4XXX",
      "Dahua Security DH-SD6CXX",
      "Dahua Security DH-NVR1XXX",
      "Dahua Security DH-HCVR4XXX",
      "Dahua Security  DH-HCVR5XXX"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/98312\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7927",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-06",
  "title": "Dahua Technology Authentication\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2017-7927 (GCVE-0-2017-7927)

Vulnerability from cvelistv5 – Published: 2017-05-06 00:00 – Updated: 2024-08-05 16:19

Summary

A Use of Password Hash Instead of Password for Authentication issue was discovered in Dahua DH-IPC-HDBW23A0RN-ZS, DH-IPC-HDBW13A0SN, DH-IPC-HDW1XXX, DH-IPC-HDW2XXX, DH-IPC-HDW4XXX, DH-IPC-HFW1XXX, DH-IPC-HFW2XXX, DH-IPC-HFW4XXX, DH-SD6CXX, DH-NVR1XXX, DH-HCVR4XXX, DH-HCVR5XXX, DHI-HCVR51A04HE-S3, DHI-HCVR51A08HE-S3, and DHI-HCVR58A32S-S2 devices. The use of password hash instead of password for authentication vulnerability was identified, which could allow a malicious user to bypass authentication without obtaining the actual password.

Severity

No CVSS data available.

CWE

CWE-836

Assigner

icscert icscert root

References

3 references

URL	Tags
https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02	x_refsource_MISC
http://us.dahuasecurity.com/en/us/Security-Bullet…	x_refsource_MISC
http://www.securityfocus.com/bid/98312	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
n/a	Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras	Affected: Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras

Date Public

2017-05-05 00:00

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:19:29.227Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php"
          },
          {
            "name": "98312",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98312"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras"
            }
          ]
        }
      ],
      "datePublic": "2017-05-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A Use of Password Hash Instead of Password for Authentication issue was discovered in Dahua DH-IPC-HDBW23A0RN-ZS, DH-IPC-HDBW13A0SN, DH-IPC-HDW1XXX, DH-IPC-HDW2XXX, DH-IPC-HDW4XXX, DH-IPC-HFW1XXX, DH-IPC-HFW2XXX, DH-IPC-HFW4XXX, DH-SD6CXX, DH-NVR1XXX, DH-HCVR4XXX, DH-HCVR5XXX, DHI-HCVR51A04HE-S3, DHI-HCVR51A08HE-S3, and DHI-HCVR58A32S-S2 devices. The use of password hash instead of password for authentication vulnerability was identified, which could allow a malicious user to bypass authentication without obtaining the actual password."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-836",
              "description": "CWE-836",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-05-08T09:57:01.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php"
        },
        {
          "name": "98312",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/98312"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2017-7927",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A Use of Password Hash Instead of Password for Authentication issue was discovered in Dahua DH-IPC-HDBW23A0RN-ZS, DH-IPC-HDBW13A0SN, DH-IPC-HDW1XXX, DH-IPC-HDW2XXX, DH-IPC-HDW4XXX, DH-IPC-HFW1XXX, DH-IPC-HFW2XXX, DH-IPC-HFW4XXX, DH-SD6CXX, DH-NVR1XXX, DH-HCVR4XXX, DH-HCVR5XXX, DHI-HCVR51A04HE-S3, DHI-HCVR51A08HE-S3, and DHI-HCVR58A32S-S2 devices. The use of password hash instead of password for authentication vulnerability was identified, which could allow a malicious user to bypass authentication without obtaining the actual password."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-836"
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02",
              "refsource": "MISC",
              "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02"
            },
            {
              "name": "http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php",
              "refsource": "MISC",
              "url": "http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php"
            },
            {
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/98312"
            }
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  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2017-7927",
    "datePublished": "2017-05-06T00:00:00.000Z",
    "dateReserved": "2017-04-18T00:00:00.000Z",
    "dateUpdated": "2024-08-05T16:19:29.227Z",
    "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.

Action not permitted

CNVD-2017-06997

CVE-2017-7927 (GCVE-0-2017-7927)

Tags

Sightings

Nomenclature

Related by attack behaviour