CVE-2021-38448

7.6 highEPSS 0.3%

High (7.6) in trane. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.6 high

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-31)
CWE: CWE-94
Published: 2021-11-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

trane:symbio_700
trane:symbio_800

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-266-01
https://us-cert.cisa.gov/ics/advisories/icsa-21-266-01

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