A Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an unauthenticated attacker to cause a denial-of-service condition
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': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Fri, 13 Mar 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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 17:45:00 +0000

Type Values Removed Values Added
Description A Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an unauthenticated attacker to cause a denial-of-service condition
Title Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge
Weaknesses CWE-789
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-03-13T16:25:47.523Z

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

Link: CVE-2026-28253

cve-icon Vulnrichment

Updated: 2026-03-13T16:25:38.350Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-12T18:16:23.370

Modified: 2026-03-27T16:24:06.553

Link: CVE-2026-28253

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-27T20:27:14Z