CVE-2017-7927 Information

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 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

7.3