CVE-2019-3948
"Amcrest and Dahua Videotalk Remote Audio Access Vulnerability"
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.
INFO
Published Date :
July 29, 2019, 10:15 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-3948 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-3948
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-3948.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html | Exploit 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-2019-36 | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
在公网收集的gobypoc+部分自己加的poc
None
Attack surface mapping
vulnerability-research scan-tool security security-tools hacking networking portscanning cve exp pentesting exploit red-team proxyshell cve-2023-22527 cve-2024-0204 cve-2024-20931 cve-2024-21887 cve-2024-21893 cve-2024-23897 cve-2024-25600
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-3948 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-3948 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-287 CWE-306 -
CVE Modified by [email protected]
Aug. 14, 2019
Action Type Old Value New Value Changed Description The Amcrest IP2M-841B IP camera firmware version V2.520.AC00.18.R does not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and listen to the audio the camera is capturing. 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. Added Reference https://www.dahuasecurity.com/support/cybersecurity/details/627?us [No Types Assigned] -
CVE Modified by [email protected]
Aug. 12, 2019
Action Type Old Value New Value Added Reference https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 08, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html No Types Assigned http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://www.tenable.com/security/research/tra-2019-36 No Types Assigned https://www.tenable.com/security/research/tra-2019-36 Exploit, Third Party Advisory Added CWE CWE-287 Added CPE Configuration AND OR *cpe:2.3:o:amcrest:ip2m-841b_firmware:2.520.ac00.18.r:*:*:*:*:*:*:* OR cpe:2.3:h:amcrest:ip2m-841b:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:dahua:dh-ipc-hx863x:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:dh-ipc-hx883x:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:dh-sd4xxxxx:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:dh-sd5xxxxx:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:dh-sd6xxxxx:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:ipc-hx4x3x:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:ipc-hx5x3x:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:ipc-xxbxx:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:nvr2xxx-4ks2:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:nvr4xxx-4ks2:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 *cpe:2.3:o:dahua:nvr5xxx-4ks2:*:*:*:*:*:*:*:* versions up to (excluding) 2018-05-18 -
CVE Modified by [email protected]
Jul. 30, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-3948 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-3948
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
7.38 }} -2.70%
score
0.94170
percentile