{
  "advisories": [
    {
      "id": "EUVD-2017-16898",
      "source": "euvd",
      "title": "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.",
      "url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-16898"
    }
  ],
  "cve": "CVE-2017-7927",
  "epss": {
    "score": 0.36747
  },
  "mitre": {
    "cpes": [],
    "created": "2017-05-06T00:00:00+00:00",
    "description": "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.",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {},
      "cvssV4_0": {}
    },
    "mitre_repo_path": "cves/2017/7xxx/CVE-2017-7927.json",
    "references": [
      "http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php",
      "http://www.securityfocus.com/bid/98312",
      "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02"
    ],
    "title": null,
    "updated": "2024-08-05T16:19:29.227000+00:00",
    "vendors": [],
    "weaknesses": [
      "CWE-836"
    ]
  },
  "nvd": {
    "cpes": [
      "cpe:2.3:h:dahuasecurity:ddh-hcvr4xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-hcvr5xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hdbw13a0sn:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hdbw23a0rn-zs:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hdw1xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hdw2xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hdw4xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hfw1xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hfw2xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-ipc-hfw4xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-nvr1xxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dh-sd6cxx:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dhi-hcvr51a04he-s3:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dhi-hcvr51a08he-s3:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:dahuasecurity:dhi-hcvr58a32s-s2:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-hcvr4xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-hcvr5xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hdbw13a0sn_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hdbw23a0rn-zs_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hdw1xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hdw2xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hdw4xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hfw1xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hfw2xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-ipc-hfw4xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-nvr1xxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dh-sd6cxx_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dhi-hcvr51a04he-s3_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dhi-hcvr51a08he-s3_firmware:-:*:*:*:*:*:*:*",
      "cpe:2.3:o:dahuasecurity:dhi-hcvr58a32s-s2_firmware:-:*:*:*:*:*:*:*"
    ],
    "created": "2017-05-06T00:29:00.460000+00:00",
    "description": "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.",
    "metrics": {
      "cvssV2_0": {
        "score": 7.5,
        "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
      },
      "cvssV3_0": {
        "score": 7.3,
        "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
      },
      "cvssV3_1": {},
      "cvssV4_0": {}
    },
    "nvd_repo_path": "2017/CVE-2017-7927.json",
    "references": [
      "http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php",
      "http://www.securityfocus.com/bid/98312",
      "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02"
    ],
    "title": null,
    "updated": "2026-06-17T01:25:29.733000+00:00",
    "vendors": [
      "dahuasecurity",
      "dahuasecurity$PRODUCT$ddh-hcvr4xxx",
      "dahuasecurity$PRODUCT$dh-hcvr4xxx_firmware",
      "dahuasecurity$PRODUCT$dh-hcvr5xxx",
      "dahuasecurity$PRODUCT$dh-hcvr5xxx_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hdbw13a0sn",
      "dahuasecurity$PRODUCT$dh-ipc-hdbw13a0sn_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hdbw23a0rn-zs",
      "dahuasecurity$PRODUCT$dh-ipc-hdbw23a0rn-zs_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hdw1xxx",
      "dahuasecurity$PRODUCT$dh-ipc-hdw1xxx_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hdw2xxx",
      "dahuasecurity$PRODUCT$dh-ipc-hdw2xxx_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hdw4xxx",
      "dahuasecurity$PRODUCT$dh-ipc-hdw4xxx_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hfw1xxx",
      "dahuasecurity$PRODUCT$dh-ipc-hfw1xxx_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hfw2xxx",
      "dahuasecurity$PRODUCT$dh-ipc-hfw2xxx_firmware",
      "dahuasecurity$PRODUCT$dh-ipc-hfw4xxx",
      "dahuasecurity$PRODUCT$dh-ipc-hfw4xxx_firmware",
      "dahuasecurity$PRODUCT$dh-nvr1xxx",
      "dahuasecurity$PRODUCT$dh-nvr1xxx_firmware",
      "dahuasecurity$PRODUCT$dh-sd6cxx",
      "dahuasecurity$PRODUCT$dh-sd6cxx_firmware",
      "dahuasecurity$PRODUCT$dhi-hcvr51a04he-s3",
      "dahuasecurity$PRODUCT$dhi-hcvr51a04he-s3_firmware",
      "dahuasecurity$PRODUCT$dhi-hcvr51a08he-s3",
      "dahuasecurity$PRODUCT$dhi-hcvr51a08he-s3_firmware",
      "dahuasecurity$PRODUCT$dhi-hcvr58a32s-s2",
      "dahuasecurity$PRODUCT$dhi-hcvr58a32s-s2_firmware"
    ],
    "weaknesses": [
      "CWE-798",
      "CWE-836"
    ]
  },
  "opencve": {
    "changes": [],
    "cpes": {
      "data": [
        "cpe:2.3:h:dahuasecurity:ddh-hcvr4xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-hcvr5xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hdbw13a0sn:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hdbw23a0rn-zs:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hdw1xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hdw2xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hdw4xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hfw1xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hfw2xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-ipc-hfw4xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-nvr1xxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dh-sd6cxx:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dhi-hcvr51a04he-s3:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dhi-hcvr51a08he-s3:-:*:*:*:*:*:*:*",
        "cpe:2.3:h:dahuasecurity:dhi-hcvr58a32s-s2:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-hcvr4xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-hcvr5xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hdbw13a0sn_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hdbw23a0rn-zs_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hdw1xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hdw2xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hdw4xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hfw1xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hfw2xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-ipc-hfw4xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-nvr1xxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dh-sd6cxx_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dhi-hcvr51a04he-s3_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dhi-hcvr51a08he-s3_firmware:-:*:*:*:*:*:*:*",
        "cpe:2.3:o:dahuasecurity:dhi-hcvr58a32s-s2_firmware:-:*:*:*:*:*:*:*"
      ],
      "providers": [
        "nvd"
      ]
    },
    "created": {
      "data": "2017-05-06T00:00:00+00:00",
      "provider": "mitre"
    },
    "description": {
      "data": "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.",
      "provider": "mitre"
    },
    "metrics": {
      "cvssV2_0": {
        "data": {
          "score": 7.5,
          "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
        },
        "provider": "nvd"
      },
      "cvssV3_0": {
        "data": {
          "score": 7.3,
          "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
        },
        "provider": "nvd"
      },
      "cvssV3_1": {
        "data": {},
        "provider": null
      },
      "cvssV4_0": {
        "data": {},
        "provider": null
      },
      "epss": {
        "data": {
          "score": 0.36747
        },
        "provider": "first"
      },
      "kev": {
        "data": {},
        "provider": null
      },
      "ssvc": {
        "data": {},
        "provider": null
      },
      "threat_severity": {
        "data": null,
        "provider": null
      }
    },
    "references": {
      "data": [
        "http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php",
        "http://www.securityfocus.com/bid/98312",
        "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02"
      ],
      "providers": [
        "mitre",
        "nvd"
      ]
    },
    "title": {
      "data": null,
      "provider": null
    },
    "updated": {
      "data": "2025-04-20T01:37:25.860000+00:00",
      "provider": "nvd"
    },
    "vendors": {
      "data": [
        "dahuasecurity",
        "dahuasecurity$PRODUCT$ddh-hcvr4xxx",
        "dahuasecurity$PRODUCT$dh-hcvr4xxx_firmware",
        "dahuasecurity$PRODUCT$dh-hcvr5xxx",
        "dahuasecurity$PRODUCT$dh-hcvr5xxx_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hdbw13a0sn",
        "dahuasecurity$PRODUCT$dh-ipc-hdbw13a0sn_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hdbw23a0rn-zs",
        "dahuasecurity$PRODUCT$dh-ipc-hdbw23a0rn-zs_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hdw1xxx",
        "dahuasecurity$PRODUCT$dh-ipc-hdw1xxx_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hdw2xxx",
        "dahuasecurity$PRODUCT$dh-ipc-hdw2xxx_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hdw4xxx",
        "dahuasecurity$PRODUCT$dh-ipc-hdw4xxx_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hfw1xxx",
        "dahuasecurity$PRODUCT$dh-ipc-hfw1xxx_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hfw2xxx",
        "dahuasecurity$PRODUCT$dh-ipc-hfw2xxx_firmware",
        "dahuasecurity$PRODUCT$dh-ipc-hfw4xxx",
        "dahuasecurity$PRODUCT$dh-ipc-hfw4xxx_firmware",
        "dahuasecurity$PRODUCT$dh-nvr1xxx",
        "dahuasecurity$PRODUCT$dh-nvr1xxx_firmware",
        "dahuasecurity$PRODUCT$dh-sd6cxx",
        "dahuasecurity$PRODUCT$dh-sd6cxx_firmware",
        "dahuasecurity$PRODUCT$dhi-hcvr51a04he-s3",
        "dahuasecurity$PRODUCT$dhi-hcvr51a04he-s3_firmware",
        "dahuasecurity$PRODUCT$dhi-hcvr51a08he-s3",
        "dahuasecurity$PRODUCT$dhi-hcvr51a08he-s3_firmware",
        "dahuasecurity$PRODUCT$dhi-hcvr58a32s-s2",
        "dahuasecurity$PRODUCT$dhi-hcvr58a32s-s2_firmware"
      ],
      "providers": [
        "nvd"
      ]
    },
    "weaknesses": {
      "data": [
        "CWE-798",
        "CWE-836"
      ],
      "providers": [
        "mitre",
        "nvd"
      ]
    }
  }
}