TI-2017-04236 Aliases CVE-2017-6432 GHSA-4ccc-2qgw-m2qj

An issue was discovered on Dahua DHI-HCVR7216A-S3 3.210.0001.10 build 2016-06-06 devices.

LOW 37CWE-319Published 2017-03-09 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Information disclosure
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-319.

Summary

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.

Why it matters now

EPSS 0.00907 60th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:dahuasecurity:nvr_firmware:3.210.0001.10:::::::*	3.210.0001.10	Vulnerable	Dahua Technologies
cpe:2.3:h:dahuasecurity:dhi-hcvr7216a-s3:-:::::::*	not specified by NVD	Running on	Dahua Technologies

cpe:2.3:o:dahuasecurity:nvr_firmware:3.210.0001.10:*:*:*:*:*:*:* Versions 3.210.0001.10 Vulnerable ·Dahua Technologies
cpe:2.3:h:dahuasecurity:dhi-hcvr7216a-s3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-6432
2026-10-03 Alias added: GHSA-4ccc-2qgw-m2qj

References

Advisory 1

https://nullku7.github.io/stuff/exploit/dahua/2017/03/09/dahua-nvr-authbypass.html

Other 1

https://twitter.com/null_ku7/status/839814344351240193

TI-2017-04169 The web interface on Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10… CVSS 3.0HIGH 8.1
TI-2017-04168 An issue was discovered on Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10… CVSS 3.0CRITICAL 9.8
TI-2017-04167 Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10 2016-06-06, Camera… CVSS 3.0MEDIUM 5.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences