CVE-2019-3948 Information

Description

The Amcrest IP2M-841B V2.520.AC00.18.R Dahua IPC-XXBXX V2.622.0000000.9.R Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R Dahua DH-SD4XXXXX V2.623.0000000.7.R Dahua DH-SD5XXXXX V2.623.0000000.1.R Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R Dahua NVR5XX-4KS2 V3.216.0000006.0.R Dahua NVR4XXX-4KS2 V3.216.0000006.0.R and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated remote person can connect to this endpoint and potentionally listen to the audio of the capturing device.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf https://www.dahuasecurity.com/support/cybersecurity/details/627?us https://www.tenable.com/security/research/tra-2019-36

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5