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CVE-2017-6432 Details

Description

An issue was discovered on Dahua DHI-HCVR7216A-S3 3.210.0001.10 build 2016-06-06 devices. The Dahua DVR Protocol, which operates on TCP Port 37777, is an unencrypted, binary protocol. Performing a Man-in-the-Middle attack allows both sniffing and injections of packets, which allows creation of fully privileged new users, in addition to capture of sensitive information.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.1 HIGHVector:CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://nullku7.github.io/stuff/exploit/dahua/2017/03/09/dahua-nvr-authbypass.html	CVE	Third Party Advisory
https://twitter.com/null_ku7/status/839814344351240193	CVE	Press/Media Coverage
https://nullku7.github.io/stuff/exploit/dahua/2017/03/09/dahua-nvr-authbypass.html	[email protected]	Third Party Advisory
https://twitter.com/null_ku7/status/839814344351240193	[email protected]	Press/Media Coverage

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-319	Cleartext Transmission of Sensitive Information	[email protected]

Affected Products

Product	Versions
dahuasecurity nvr firmware	3.210.0001.10
CPE cpe:2.3:o:dahuasecurity:nvr_firmware:3.210.0001.10:::::::* Remediation No remediation found in references.
dahuasecurity dhi-hcvr7216a-s3	All versions
CPE cpe:2.3:h:dahuasecurity:dhi-hcvr7216a-s3:-:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 13, 2026	CVE Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 3, 2019	CWE Remap	[email protected]
Mar 15, 2017	Initial Analysis	[email protected]