Man-in-the-Middle Vulnerability in Dahua DVR Devices
CVE-2017-6432

8.1HIGH

Key Information:

Vendor

Dahuasecurity

Status
Nvr Firmware
Vendor
CVE Published:
9 March 2017

What is CVE-2017-6432?

A vulnerability exists in the Dahua DHI-HCVR7216A-S3 device due to the use of an unencrypted binary protocol on TCP Port 37777. This flaw enables attackers to execute Man-in-the-Middle attacks, making it possible to sniff and inject packets. As a result, malicious actors can create privileged user accounts and capture sensitive information, leading to significant security risks.

References

https://twitter.com/null_ku7/status/839814344351240193
x_refsource_MISC
https://nullku7.github.io/stuff/exploit/dahua/2017/03/09/...
x_refsource_MISC

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.