CVE-2026-28256
Received Received - Intake
Hard-coded Credentials in Trane Tracer SC Enable Account Takeover

Publication date: 2026-03-12

Last updated on: 2026-03-27

Assigner: ICS-CERT

Description
A Use of Hard-coded, Security-relevant Constants vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an attacker to disclose sensitive information and take over accounts.
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Meta Information
Published
2026-03-12
Last Modified
2026-03-27
Generated
2026-06-16
AI Q&A
2026-03-12
EPSS Evaluated
2026-06-15
NVD
CVE-2026-28256
EUVD
EUVD-2026-11637
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
trane tracer_sc+_firmware to 6.3.2310 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-547 The product uses hard-coded constants instead of symbolic names for security-critical values, which increases the likelihood of mistakes during code maintenance or security policy change.
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Executive Summary

This vulnerability involves the use of hard-coded, security-relevant constants in Trane Tracer SC, Tracer SC+, and Tracer Concierge products.

An attacker could exploit this flaw to disclose sensitive information and potentially take over user accounts.

Impact Analysis

The vulnerability could allow an attacker to gain unauthorized access to sensitive information and take control of accounts within the affected Trane products.

This could lead to compromised system integrity, unauthorized actions, and potential disruption of services.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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