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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a Dahua IPC-XXBXX
V2.622.0000000.9.Raffected
n/a Dahua IPC HX5X3X and HX4X3X
V2.800.0000008.0.Raffected
n/a Dahua DH-IPC HX883X and DH-IPC-HX863X
V2.622.0000000.7.Raffected
n/a Dahua DH-SD4XXXXX
V2.623.0000000.7.Raffected
n/a Dahua DH-SD5XXXXX
V2.623.0000000.1.Raffected
n/a Dahua DH-SD6XXXXX
V2.640.0000000.2.R and V2.623.0000000.1.Raffected
n/a Dahua NVR5XX-4KS2
V3.216.0000006.0.Raffected
n/a Dahua NVR4XXX-4KS2
V3.216.0000006.0.R and NVR2XXX-4KS2affected
References
- https://www.tenable.com/security/research/tra-2019-36 ↗
- 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 ↗