Improper access control in Tonnet products - CVE-2020-3923

 

Improper access control in Tonnet products - CVE-2020-3923

Published: March 4, 2020


Vulnerability identifier: #VU25769
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-3923
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to misconfigured authentication mechanism in DVR firmware. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.


Affected software

TAT-77104G1
TAT-70432N
TAT-71416G1
TAT-71832G1
TAT-76104G3
TAT-76108G3
TAT-76116G3
TAT-76132G3

How to mitigate CVE-2020-3923

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.


External References

Related Security Bulletins