PT-2017-17010 · Dahua · Nvr Firmware+3

Ku7 · Published 2017-02-27 · Updated 2019-10-03 · CVE-2017-6343

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10 Dahua DHI-HCVR7216A-S3 devices with Camera Firmware 2.400.0000.28.R Dahua DHI-HCVR7216A-S3 devices with SmartPSS Software 1.16.1

Description The issue allows remote attackers to obtain login access by leveraging knowledge of the MD5 Admin Hash without knowledge of the corresponding password.

Recommendations For Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10, update the firmware to a version that addresses this issue. For Dahua DHI-HCVR7216A-S3 devices with Camera Firmware 2.400.0000.28.R, update the camera firmware to a version that addresses this issue. For Dahua DHI-HCVR7216A-S3 devices with SmartPSS Software 1.16.1, update the SmartPSS software to a version that addresses this issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2017-6343

Affected Products

Camera Firmware

Dhi-Hcvr7216A-S3

Nvr Firmware

Smartpss

References · 4

• https://osv.dev/vulnerability/CVE-2017-6343 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-6343 · Security Note
• https://nullku7.github.io/stuff/exposure/dahua/2017/02/24/dahua-nvr.html · Note
• http://securityfocus.com/bid/96449 · Note