What is CVE-2021-42534?

CVE-2021-42534 is a medium-severity vulnerability in Trane Tracer Sc, classified under Cross-site Scripting. CVSS score: 6.3/10. Published 2021-10-22.

How severe is CVE-2021-42534?

Medium severity. CVSS v3 base score is 6.3 out of 10.

XSS in Trane Tracer Sc

CVE-2021-42534

The affected product’s web application does not properly neutralize the input during webpage generation, which could allow an attacker to inject code in the input forms.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (43.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Trane Tracer Sc — versions All
Trane Tracer_sc
Trane Tracer_sc_firmware

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2021-42534?: CVE-2021-42534 is a medium-severity vulnerability in Trane Tracer Sc, classified under Cross-site Scripting. CVSS score: 6.3/10. Published 2021-10-22.
How severe is CVE-2021-42534?: Medium severity. CVSS v3 base score is 6.3 out of 10.