Vulnerability details
CVE-2026-28252
Trane Tracer ConciergeTrane Tracer SC
Use of a Broken or Risky Cryptographic Algorithm vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge
CVSS 4.0
9.2Critical
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.2Critical | 4.0 | CVEProject cvelistV5 (CNA) (icscert) | 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 |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Trane | Tracer Concierge | v < v6.3.2310 | CVEProject cvelistV5 (CNA) |
| Trane | Tracer SC | v < v4.4 SP7 | CVEProject cvelistV5 (CNA) |
| Trane | Tracer SC | v < v6.3.2310 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01 government-resource
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2026-03-12
- Last updated
- 2026-03-13
- State
- Published
- Assigner (CNA)
- icscert
Exploit prediction (EPSS)
0.24%
Probability of exploitation in 30 days
16.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-327Use of a Broken or Risky Cryptographic Algorithm