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IcscertCVELIST:CVE-2021-42534

HistoryOct 19, 2021 - 12:00 a.m.

CVE-2021-42534 Trane Building Automation Controllers Cross-site Scripting

2021-10-1900:00:00

CWE-79

icscert

www.cve.org

6.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

40.3%

JSON

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.

CNA Affected

[
  {
    "product": "Tracer SC",
    "vendor": "Trane",
    "versions": [
      {
        "lessThanOrEqual": "3.8",
        "status": "affected",
        "version": "All",
        "versionType": "custom"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsa-21-292-02