{"cve":"CVE-2017-7927","nvd":{"published":"2017-05-06T00:29:00.460","modified":"2026-06-17T01:25:29.733","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3},"cwes":["CWE-798","CWE-836"],"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","http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php","http://www.securityfocus.com/bid/98312"],"products":["dahuasecurity:dh-hcvr4xxx_firmware","dahuasecurity:dh-hcvr5xxx_firmware","dahuasecurity:dh-ipc-hdbw13a0sn_firmware","dahuasecurity:dh-ipc-hdbw23a0rn-zs_firmware","dahuasecurity:dh-ipc-hdw1xxx_firmware","dahuasecurity:dh-ipc-hdw2xxx_firmware","dahuasecurity:dh-ipc-hdw4xxx_firmware","dahuasecurity:dh-ipc-hfw1xxx_firmware","dahuasecurity:dh-ipc-hfw2xxx_firmware","dahuasecurity:dh-ipc-hfw4xxx_firmware","dahuasecurity:dh-nvr1xxx_firmware","dahuasecurity:dh-sd6cxx_firmware","dahuasecurity:dhi-hcvr51a04he-s3_firmware","dahuasecurity:dhi-hcvr51a08he-s3_firmware","dahuasecurity:dhi-hcvr58a32s-s2_firmware"],"source":"nvd","synced_at":"2026-10-19T20:42:28.077359912+00:00"},"epss":{"cve":"CVE-2017-7927","score":0.36747,"percentile":0.98502,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}