CVE-2021-38450

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The affected controllers do not properly sanitize the input containing code syntax. As a result, an attacker could craft code to alter the intended controller flow of the software.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-94

Affected software

Vendor	Product	Versions
Trane	Tracer SC	>= All, < 4.4 SP7
Trane	Tracer SC+	>= All, < 5.5 SP3
Trane	Tracer Concierge	>= All, < 5.5 SP3

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02Third Party Advisory, US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02Third Party Advisory, US Government Resource

Timeline

Published: Oct 27, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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