VULNERABILITY INTELLIGENCE
CVE-2017-9316
CVSS score6.5 MEDIUM
EPSS probability1.89%
CISA KEVNot currently listed
Published2017-11-27
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Description
Firmware upgrade authentication bypass vulnerability was found in Dahua IPC-HDW4300S and some IP products. The vulnerability was caused by internal Debug function. This particular function was used for problem analysis and performance tuning during product development phase. It allowed the device to receive only specific data (one direction, no transmit) and therefore it was not involved in any instance of collecting user privacy data or allowing remote code execution.
Weakness classification
- CWE-287: Improper Authentication
Primary references
- cybersecurity@dahuatech.com — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory