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
References (1)
Core 1
Core References
Third Party Advisory, US Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01
Scores
CVSS v3
7.5
EPSS
0.0031
EPSS Percentile
22.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-789
Status
published
Products (4)
trane/tracer_concierge
< 6.3.2310
trane/tracer_sc\+_firmware
< 6.3.2310
trane/tracer_sc_firmware
4.4 service_pack1 (6 CPE variants)
trane/tracer_sc_firmware
< 4.4
Published
Mar 12, 2026
Tracked Since
Mar 13, 2026