CVE-2019-3948
An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 25.0%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 25.02% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- amcrest/ip2m-841b firmware · dahua/dh-ipc-hx863x · dahua/dh-ipc-hx883x · dahua/dh-sd4xxxxx · dahua/dh-sd5xxxxx · dahua/dh-sd6xxxxx · dahua/ipc-hx4x3x · dahua/ipc-hx5x3x · dahua/ipc-xxbxx · dahua/nvr2xxx-4ks2 · dahua/nvr4xxx-4ks2 · dahua/nvr5xxx-4ks2
- Source
- vulnreport@tenable.com
References
- http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.htmlExploit, Third Party Advisory, VDB Entry
- 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-2019-36Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.htmlExploit, Third Party Advisory, VDB Entry
- 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-2019-36Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.