CVE-2021-38450

Trane Tracer Code Injection

State: Published
Severity: 9.9 Critical
Published: Oct 27, 2021
Updated: Sep 16, 2024
Reserved: Aug 10, 2021

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.

Scores

CVSS	Score	Vector	Source
3.1	9.9 Critical	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H	icscert

Weaknesses

CWE-94 Improper Control of Generation of Code ('Code Injection')

Affected Products

Product	Versions
Tracer SCTrane	All to before 4.4 SP7Affected
Tracer SC+Trane	All to before 5.5 SP3Affected
Tracer ConciergeTrane	All to before 5.5 SP3Affected

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02

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