8.7

CVE-2026-28253

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
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Trane ≫ Tracer Sc Firmware Version <= 4.4
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version4.4 Updateservice_pack1
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version4.4 Updateservice_pack2
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version4.4 Updateservice_pack3
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version4.4 Updateservice_pack4
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version4.4 Updateservice_pack5
   Trane ≫ Tracer Sc
Trane ≫ Tracer Sc Firmware Version4.4 Updateservice_pack6
   Trane ≫ Tracer Sc
Trane ≫ Tracer Concierge Version < 6.3.2310
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.06% 0.198
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
ics-cert@hq.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.

https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01
Third Party Advisory
US Government Resource