CVE-2021-42534 - Vulnerability Details - OpenCVE

ReportizFlow

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:M/Au:N/C:N/I:P/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Trane	Tracer Sc Tracer Sc Firmware

Configuration 1 [-]

AND

cpe:2.3:o:trane:tracer_sc_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:trane:tracer_sc:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://us-cert.cisa.gov/ics/advisories/icsa-21-292-02

History

No history.

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2021-10-22T13:17:15.735964Z

Updated: 2024-09-16T23:52:08.538Z

Reserved: 2021-10-15T00:00:00

Link: CVE-2021-42534

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-22T14:15:08.690

Modified: 2024-11-21T06:27:45.320

Link: CVE-2021-42534

Redhat

No data.

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Users should contact a regional Trane office to install updated firmware or request additional information and reference Trane service database number HUB-207592.\nTracer SC is no longer actively developed, tested, or sold. Tracer SC will be considered end-of-life on December 31, 2022. Trane recommends users identify a migration plan to replace the Tracer SC controller with the Tracer SC+ controller, which can function as a drop-in replacement for Tracer SC, providing significant security upgrades."}], "source": {"advisory": "https://us-cert.cisa.gov/ics/advisories/icsa-21-292-02", "discovery": "UNKNOWN"}, "title": "Trane Building Automation Controllers Cross-site Scripting", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "DATE_PUBLIC": "2021-10-19T15:34:00.000Z", "ID": "CVE-2021-42534", "STATE": "PUBLIC", "TITLE": "Trane Building Automation Controllers Cross-site Scripting"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Tracer SC", "version": {"version_data": [{"version_affected": "<=", "version_name": "All", "version_value": "3.8"}]}}]}, "vendor_name": "Trane"}]}}, "credit": [{"lang": "eng", "value": "Chizuru Toyama of TXOne IoT/ICS Security Research Labs of Trend Micro reported this vulnerability to CISA."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The affected product\u2019s web application does not properly neutralize the input during webpage generation, which could allow an attacker to inject code in the input forms."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-79 Cross-site Scripting (XSS)"}]}]}, "references": {"reference_data": [{"name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-292-02", "refsource": "CONFIRM", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-292-02"}]}, "solution": [{"lang": "en", "value": "Trane has identified the following specific mitigations for the affected products:\n\nUsers upgrade Tracer SC controllers running firmware v3.8 and prior, to firmware v4.4 SP7 or higher. Users should contact a regional Trane office to install updated firmware or request additional information and reference Trane service database number HUB-207592.\nTracer SC is no longer actively developed, tested, or sold. Tracer SC will be considered end-of-life on December 31, 2022. Trane recommends users identify a migration plan to replace the Tracer SC controller with the Tracer SC+ controller, which can function as a drop-in replacement for Tracer SC, providing significant security upgrades."}], "source": {"advisory": "https://us-cert.cisa.gov/ics/advisories/icsa-21-292-02", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:30:38.337Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-292-02"}]}]}, "cveMetadata": {"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2021-42534", "datePublished": "2021-10-22T13:17:15.735964Z", "dateReserved": "2021-10-15T00:00:00", "dateUpdated": "2024-09-16T23:52:08.538Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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