by Kastro
Paper/Archive/CVE-2021-38450

CVE-2021-38450

Trane Tracer SC — Trane Tracer Code Injection

EPSS 1%CVSS 9.9
critical.is priorityof 100
43
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 64.3.643 × 2012.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

The affected controllers do not properly sanitize the input containing code syntax. As a result, an attacker could craft code to alter the intended controller flow of the software.

Affected

ProductAffectedFixed inSource
Tracer SCAll – < 4.4 SP74.4 SP7CNA
Tracer SC+All – < 5.5 SP35.5 SP3CNA
Tracer ConciergeAll – < 5.5 SP35.5 SP3CNA

Scores by source

icscert (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H

References

refus-cert.cisa.gov/ics/advisories/icsa-21-266-02