CVE-2017-6432
Dahua
- Published
- 9 March 2017
- Last modified
- 17 June 2026
- CVSS
- 8.1 v3.0
- Severity
- high
- EPSS
- 0.9% (58th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-319
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.9% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Dhi-hcvr7216a-s3 | Dahua | unknown | — |
| NVR | Dahua | Network video recorder | 3.210.0001.10 |
References
- https://nullku7.github.io/stuff/exploit/dahua/2017/03/09/dahua-nvr-authbypass.html third-party
- https://twitter.com/null_ku7/status/839814344351240193
- https://nullku7.github.io/stuff/exploit/dahua/2017/03/09/dahua-nvr-authbypass.html third-party
- https://twitter.com/null_ku7/status/839814344351240193
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.