Remote Access Vulnerability in Dahua DHI-HCVR7216A-S3 NVR Device
CVE-2017-6343

8.1HIGH

Key Information:

Vendor

Dahuasecurity

Status
Camera Firmware
Nvr Firmware
Smartpss Firmware
Vendor
CVE Published:
27 February 2017

What is CVE-2017-6343?

The Dahua DHI-HCVR7216A-S3 with specific firmware versions has a significant security flaw in its web interface. This vulnerability allows remote attackers to gain unauthorized login access without needing the actual password, solely by exploiting the MD5 Admin Hash. This issue is distinct from previous vulnerabilities and highlights critical considerations for device security, emphasizing the need for robust password management and secure configurations.

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References

http://www.securityfocus.com/bid/96449
vdb-entryx_refsource_BID
https://nullku7.github.io/stuff/exposure/dahua/2017/02/24...
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

JSON
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