Improper access control in CTS Web Trading System - CVE-2021-32541

 

Improper access control in CTS Web Trading System - CVE-2021-32541

Published: May 31, 2021


Vulnerability identifier: #VU53666
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-32541
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 improper access restrictions in the connection authentication function. A remote attacker can send a large number of account messages and perform a denial of service (DoS) attack.


Affected software

CTS Web Trading System

How to mitigate CVE-2021-32541

Install updates from vendor's website.

CTS Web Trading System - update to 2021.3.25

External References

Related Security Bulletins