PT-2019-19793 · Dahua · Dahua Ipc-Hdw5X2X+4

Published 2019-09-18 · Updated 2019-09-19 · CVE-2019-9679

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Dahua IPC-HDW1X2X, IPC-HFW1X2X, IPC-HDW2X2X, IPC-HFW2X2X, IPC-HDW4X2X, IPC-HFW4X2X, IPC-HDBW4X2X, IPC-HDW5X2X, IPC-HFW5X2X versions prior to August 18, 2019

Description The issue arises from a lack of permission separation in some of Dahua's Debug functions, allowing low-privileged users to access the Debug function after logging in.

Recommendations For versions prior to August 18, 2019, consider disabling the Debug function to prevent low-privileged users from accessing it until a fix is available. Restrict access to the Debug functions to minimize the risk of exploitation.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2019-9679

Affected Products

Dahua Ipc-Hdbw4X2X

Dahua Ipc-Hdw1X2X

Dahua Ipc-Hdw2X2X

Dahua Ipc-Hdw4X2X

Dahua Ipc-Hdw5X2X

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-9679 · Security Note
• https://osv.dev/vulnerability/CVE-2019-9679 · Vendor Advisory
• https://dahuasecurity.com/support/cybersecurity/details/637 · Vendor Advisory