What’s Vulnerable › Vulnerabilities
CVE-2017-7927
- Severity: high (CVSS 7.3 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 36.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2017-05-06 · updated 2026-06-17
- Weakness: CWE-836
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.
Affected products
- Dahuasecurity Dh-Hcvr4Xxx Firmware: all versions
- Dahuasecurity Dh-Hcvr5Xxx Firmware: all versions
- Dahuasecurity Dh-Ipc-Hdbw13A0Sn Firmware: all versions
- Dahuasecurity Dh-Ipc-Hdbw23A0Rn-Zs Firmware: all versions
- Dahuasecurity Dh-Ipc-Hdw1Xxx Firmware: all versions
- Dahuasecurity Dh-Ipc-Hdw2Xxx Firmware: all versions
- Dahuasecurity Dh-Ipc-Hdw4Xxx Firmware: all versions
- Dahuasecurity Dh-Ipc-Hfw1Xxx Firmware: all versions
- Dahuasecurity Dh-Ipc-Hfw2Xxx Firmware: all versions
- Dahuasecurity Dh-Ipc-Hfw4Xxx Firmware: all versions
- Dahuasecurity Dh-Nvr1Xxx Firmware: all versions
- Dahuasecurity Dh-Sd6Cxx Firmware: all versions
- Dahuasecurity Dhi-Hcvr51A04He-S3 Firmware: all versions
- Dahuasecurity Dhi-Hcvr51A08He-S3 Firmware: all versions
- Dahuasecurity Dhi-Hcvr58A32S-S2 Firmware: all versions
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
- https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02
Get alerted when CVE-2017-7927 or the next vulnerability affects your stack