7.5

CVE-2026-28253

Medienbericht

Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge

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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Trane ≫ Tracer Sc Firmware Version <= 4.4
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version 4.4 Update service_pack1
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version 4.4 Update service_pack2
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version 4.4 Update service_pack3
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version 4.4 Update service_pack4
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version 4.4 Update service_pack5
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version 4.4 Update service_pack6
   Trane ≫ Tracer Sc
Trane ≫ Tracer Concierge Version < 6.3.2310
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.31% 0.221
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
DHS.gov 8.7 0 0
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/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
CWE-789 Memory Allocation with Excessive Size Value

The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.

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VulnDex Intel
Media Report
15.06.2026 17:02
https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01
Third Party Advisory
US Government Resource