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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Vendors Products
Tracer Concierge Subscribe
Tracer Sc Subscribe
Tracer Sc\+ Subscribe
Tracer Sc\+ Firmware Subscribe
Tracer Sc Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

Trane has released the following versions of Tracer SC+ for users to upgrade to: * CVE-2026-28255: Trane has implemented enhanced cloud security controls to mitigate this vulnerability.


Workaround

No workaround given by the vendor.

History

Fri, 27 Mar 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Trane tracer Sc\+
Trane tracer Sc\+ Firmware
Trane tracer Sc Firmware
CPEs cpe:2.3:a:trane:tracer_concierge:*:*:*:*:*:*:*:*
cpe:2.3:h:trane:tracer_sc:*:*:*:*:*:*:*:*
cpe:2.3:h:trane:tracer_sc\+:*:*:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc\+_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack1:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack2:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack3:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack4:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack5:*:*:*:*:*:*
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack6:*:*:*:*:*:*
Vendors & Products Trane tracer Sc\+
Trane tracer Sc\+ Firmware
Trane tracer Sc Firmware
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Fri, 13 Mar 2026 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Trane
Trane tracer Concierge
Trane tracer Sc
Vendors & Products Trane
Trane tracer Concierge
Trane tracer Sc

Thu, 12 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 12 Mar 2026 18:00:00 +0000

Type Values Removed Values Added
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.
Title Use of Hard-coded Credentials vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-03-12T18:02:28.832Z

Reserved: 2026-02-25T17:06:34.954Z

Link: CVE-2026-28255

cve-icon Vulnrichment

Updated: 2026-03-12T18:02:01.595Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-12T18:16:23.723

Modified: 2026-03-27T16:25:05.763

Link: CVE-2026-28255

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-27T20:27:12Z

Weaknesses