PT-2026-25017 · Trane · Tracer Concierge+2

Noam Moshe · Published 2026-03-12 · Updated 2026-03-12 · CVE-2026-28252

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Description A Use of a Broken or Risky Cryptographic Algorithm issue exists in Trane Tracer SC, Tracer SC+, and Tracer Concierge. This could allow an attacker to bypass authentication and gain root-level access to the device. The issue impacts building automation networks, potentially providing a direct path to root access.

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

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

CVE-2026-28252

Affected Products

Tracer Concierge

Tracer Sc

Tracer Sc Firmware

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-28252 · Security Note
• https://cisa.gov/news-events/ics-advisories/icsa-26-071-01 · Note
• https://t.me/CVEtracker/47278 · Telegram Post
• https://twitter.com/0dayPublishing/status/2032149371819618525 · Twitter Post
• https://twitter.com/CVEnew/status/2032230698413645876 · Twitter Post