Back to Database
Status published
Medium
CVE-2021-42534
Trane Building Automation Controllers Cross-site Scripting
Vulnerability Description
The affected product’s web application does not properly neutralize the input during webpage generation, which could allow an attacker to inject code in the input forms.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-42534
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Chizuru Toyama of TXOne IoT/ICS Security Research Labs of Trend Micro reported this vulnerability to CISA.
More from Trane
View All →CVE-2021-38450
Trane Tracer Code Injection
Critical
9.9
CVE-2021-38448
Trane Symbio Improper Control of Generation of Code
High
7.5
CVE-2015-2868
An exploitable remote code execution vulnerability exists in the Trane...
Critical
9.8
CVE-2015-2867
A design flaw in the Trane ComfortLink II SCC firmware...
Critical
9.8
Affected Vendor
Trane
View all reports →Affected Software
Tracer SC
Vulnerable Versions:
All
Timeline
Official Publish:
October 22nd, 2021
Last Modified:
September 16th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L