CVE-2021-38450

moderate-risk
Published 2021-10-27

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.

Do I need to act?

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0.28% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.9/10 Critical
NETWORK / LOW complexity

Affected Products (6)

Tracer Concierge
Tracer Concierge
Tracer Sc Firmware
Tracer Sc Firmware
Tracer Sc\+ Firmware
Tracer Sc\+ Firmware

Affected Vendors

Trane

References (2)

Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02
Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02
47
/ 100
moderate-risk
Severity 33/34 · Critical
Exploitability 1/34 · Minimal
Exposure 13/34 · Low