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NVD Vulnerability Details :
CVE-2026-28254
Analyzed
More InfoOfficial Page
Source-ics-cert@hq.dhs.gov
View Known Exploited Vulnerability (KEV) details
Published At-12 Mar, 2026 | 18:16
Updated At-27 Mar, 2026 | 16:24

A Missing Authorization vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an unauthenticated attacker to access sensitive information through unprotected APIs.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CPE Matches
trane
trane
>>tracer_sc_firmware>>Versions up to 4.4(inclusive)
cpe:2.3:o:trane:tracer_sc_firmware:*:*:*:*:*:*:*:*
trane
trane
>>tracer_sc_firmware>>4.4
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack1:*:*:*:*:*:*
trane
trane
>>tracer_sc_firmware>>4.4
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack2:*:*:*:*:*:*
trane
trane
>>tracer_sc_firmware>>4.4
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack3:*:*:*:*:*:*
trane
trane
>>tracer_sc_firmware>>4.4
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack4:*:*:*:*:*:*
trane
trane
>>tracer_sc_firmware>>4.4
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack5:*:*:*:*:*:*
trane
trane
>>tracer_sc_firmware>>4.4
cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack6:*:*:*:*:*:*
trane
trane
>>tracer_sc>>*
cpe:2.3:h:trane:tracer_sc:*:*:*:*:*:*:*:*
trane
trane
>>tracer_sc\+_firmware>>Versions before 6.3.2310(exclusive)
cpe:2.3:o:trane:tracer_sc\+_firmware:*:*:*:*:*:*:*:*
trane
trane
>>tracer_sc\+>>*
cpe:2.3:h:trane:tracer_sc\+:*:*:*:*:*:*:*:*
trane
trane
>>tracer_concierge>>Versions before 6.3.2310(exclusive)
cpe:2.3:a:trane:tracer_concierge:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-862Primaryics-cert@hq.dhs.gov
CWE ID: CWE-862
Type: Primary
Source: ics-cert@hq.dhs.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01ics-cert@hq.dhs.gov
Third Party Advisory
US Government Resource
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01
Source: ics-cert@hq.dhs.gov
Resource:
Third Party Advisory
US Government Resource
Change History
0Changes found
Details not found