NetSight
high7.5Public exploit code

CVE-2019-3948

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-HX86…

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

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.

Affected products

VendorProductAffected versions
AmcrestIp2m-841b Firmware
Version 2.520.ac00.18.r
DahuaDh-Ipc-Hx863x
before 2018-05-18
DahuaDh-Ipc-Hx883x
before 2018-05-18
DahuaDh-Sd4xxxxx
before 2018-05-18
DahuaDh-Sd5xxxxx
before 2018-05-18
DahuaDh-Sd6xxxxx
before 2018-05-18
DahuaIpc-Hx4x3x
before 2018-05-18
DahuaIpc-Hx5x3x
before 2018-05-18
DahuaIpc-Xxbxx
before 2018-05-18
DahuaNvr2xxx-4ks2
before 2018-05-18
DahuaNvr4xxx-4ks2
before 2018-05-18
DahuaNvr5xxx-4ks2
before 2018-05-18

Weakness classification

References