PT-2026-25018 · Trane · Tracer Concierge+2

Noam Moshe · Published 2026-03-12 · Updated 2026-03-12 · CVE-2026-28253

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Trane Tracer SC Trane Tracer SC+ Trane Tracer Concierge

Description A Memory Allocation with Excessive Size Value issue exists in Trane Tracer SC, Tracer SC+, and Tracer Concierge. This could allow an unauthenticated attacker to cause a denial-of-service condition.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Weakness Enumeration

CWE-789

Related Identifiers

CVE-2026-28253

Affected Products

Tracer Concierge

Tracer Sc

Tracer Sc Firmware

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-28253 · Security Note
• https://t.me/CVEtracker/47280 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-071-01 · Note
• https://twitter.com/CVEnew/status/2032230696400384271 · Twitter Post