CVE-2026-28255
Received Received - Intake
Use of Hard-coded Credentials in Trane Tracer SC Enables Account Takeover

Publication date: 2026-03-12

Last updated on: 2026-03-27

Assigner: ICS-CERT

Description
A Use of Hard-coded Credentials 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-2026-28255
EUVD
EUVD-2026-11635
Affected Vendors & Products
Showing 9 associated CPEs
Vendor Product Version / Range
trane tracer_sc_firmware to 4.4 (inc)
trane tracer_sc_firmware 4.4
trane tracer_sc_firmware 4.4
trane tracer_sc_firmware 4.4
trane tracer_sc_firmware 4.4
trane tracer_sc_firmware 4.4
trane tracer_sc_firmware 4.4
trane tracer_sc+_firmware to 6.3.2310 (exc)
trane tracer_concierge to 6.3.2310 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-798 The product contains hard-coded credentials, such as a password or cryptographic key.
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Executive Summary

This vulnerability involves the use of hard-coded credentials in Trane Tracer SC, Tracer SC+, and Tracer Concierge products. Hard-coded credentials are fixed usernames and passwords embedded directly in the software code, which attackers can exploit to gain unauthorized access.

An attacker could leverage these hard-coded credentials to disclose sensitive information and take over user accounts within these systems.

Impact Analysis

Exploitation of this vulnerability could allow an attacker to access sensitive information and assume control of accounts in the affected Trane products.

This could lead to unauthorized actions within the system, potentially compromising system integrity, confidentiality, and availability.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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