CVE-2019-3948

HIGH

Amcrest Ip2m-841b Firmware < 2018-05-18 - Missing Authentication

Title source: rule

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.

Exploits (1)

exploitdb WORKING POC VERIFIED

by Jacob Baines · pythonwebappshardware

https://www.exploit-db.com/exploits/47188

View Code ZIP pw:eip

References (4)

[Exploit, Third Party Advisory] https://www.tenable.com/security/research/tra-2019-36

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html

[Various Sources] https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf

[Various Sources] https://www.dahuasecurity.com/support/cybersecurity/details/627?us

Scores

CVSS v3 7.5

EPSS 0.4575

EPSS Percentile 97.6%

Attack Vector NETWORK

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

Details

CWE

CWE-306

Status published

Products (12)

amcrest/ip2m-841b_firmware 2.520.ac00.18.r

dahua/dh-ipc-hx863x < 2018-05-18

dahua/dh-ipc-hx883x < 2018-05-18

dahua/dh-sd4xxxxx < 2018-05-18

dahua/dh-sd5xxxxx < 2018-05-18

dahua/dh-sd6xxxxx < 2018-05-18

dahua/ipc-hx4x3x < 2018-05-18

dahua/ipc-hx5x3x < 2018-05-18

dahua/ipc-xxbxx < 2018-05-18

dahua/nvr2xxx-4ks2 < 2018-05-18

... and 2 more

Published Jul 29, 2019

Tracked Since Feb 18, 2026