CVE-2026-28252
Use of a Broken or Risky Cryptographic Algorithm vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge
- State
- Published
- Severity
- 9.2 Critical
- Published
- Mar 12, 2026
- Updated
- Mar 13, 2026
- Reserved
- Feb 25, 2026
Description
A Use of a Broken or Risky Cryptographic Algorithm vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an attacker to bypass authentication and gain root-level access to the device.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.2 Critical | CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | icscert |
Weaknesses
- CWE-327 Use of a Broken or Risky Cryptographic Algorithm
Affected Products
| Product | Versions |
|---|---|
Tracer SCTrane |
|
Tracer SC+Trane |
|
Tracer ConciergeTrane |
|
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01government-resource
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