Code Injection in Trane products - CVE-2021-38450

 

Code Injection in Trane products - CVE-2021-38450

Published: September 27, 2021


Vulnerability identifier: #VU56883
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-38450
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Tracer SC
Tracer SC+
Tracer Concierge

How to mitigate CVE-2021-38450

Install updates from vendor's website.

Tracer SC - update to 4.4 SP7
Tracer SC+ - update to 5.3 SP3
Tracer Concierge - update to 5.3 SP3

External References

Related Security Bulletins