{ "containers": { "cna": { "affected": [ { "product": "Tracer SC", "vendor": "Trane", "versions": [ { "lessThan": "4.4 SP7", "status": "affected", "version": "All", "versionType": "custom" } ] }, { "product": "Tracer SC+", "vendor": "Trane", "versions": [ { "lessThan": "5.5 SP3", "status": "affected", "version": "All", "versionType": "custom" } ] }, { "product": "Tracer Concierge", "vendor": "Trane", "versions": [ { "lessThan": "5.5 SP3", "status": "affected", "version": "All", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "Trane reported this vulnerability to CISA." } ], "datePublic": "2021-09-27T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "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." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-94", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-10-27T00:48:50.000Z", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02" } ], "solutions": [ { "lang": "en", "value": "Affected users should contact a Trane representative to install updated firmware or request additional information. Please reference Trane service database number HUB-205962 when contacting the Trane office.\n\nTracer SC is no longer actively developed, tested, or sold. Tracer SC will be considered end-of-life on December 31, 2022. Trane recommends identifying a migration plan for replacing the Tracer SC controller with the next-generation Tracer SC+ controller. Tracer SC+ can function as a drop-in replacement for Tracer SC, providing significant updates to security capabilities.\n\nTrane has identified the following specific mitigations:\n\nTracer SC: Upgrade to v4.4 SP7 or later\nTracer SC+: Upgrade to v5.5 SP3 or later\nTracer Concierge: Upgrade to v5.5 SP3 or later" } ], "source": { "advisory": "https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02", "discovery": "UNKNOWN" }, "title": "Trane Tracer Code Injection", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "ics-cert@hq.dhs.gov", "DATE_PUBLIC": "2021-09-27T15:34:00.000Z", "ID": "CVE-2021-38450", "STATE": "PUBLIC", "TITLE": "Trane Tracer Code Injection" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Tracer SC", "version": { "version_data": [ { "version_affected": "<", "version_name": "All", "version_value": "4.4 SP7" } ] } }, { "product_name": "Tracer SC+", "version": { "version_data": [ { "version_affected": "<", "version_name": "All", "version_value": "5.5 SP3" } ] } }, { "product_name": "Tracer Concierge", "version": { "version_data": [ { "version_affected": "<", "version_name": "All", "version_value": "5.5 SP3" } ] } } ] }, "vendor_name": "Trane" } ] } }, "credit": [ { "lang": "eng", "value": "Trane reported this vulnerability to CISA." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-94 Improper Control of Generation of Code ('Code Injection')" } ] } ] }, "references": { "reference_data": [ { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02", "refsource": "CONFIRM", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02" } ] }, "solution": [ { "lang": "en", "value": "Affected users should contact a Trane representative to install updated firmware or request additional information. Please reference Trane service database number HUB-205962 when contacting the Trane office.\n\nTracer SC is no longer actively developed, tested, or sold. Tracer SC will be considered end-of-life on December 31, 2022. Trane recommends identifying a migration plan for replacing the Tracer SC controller with the next-generation Tracer SC+ controller. Tracer SC+ can function as a drop-in replacement for Tracer SC, providing significant updates to security capabilities.\n\nTrane has identified the following specific mitigations:\n\nTracer SC: Upgrade to v4.4 SP7 or later\nTracer SC+: Upgrade to v5.5 SP3 or later\nTracer Concierge: Upgrade to v5.5 SP3 or later" } ], "source": { "advisory": "https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02", "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:44:22.876Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-266-02" } ] } ] }, "cveMetadata": { "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2021-38450", "datePublished": "2021-10-27T00:48:50.750Z", "dateReserved": "2021-08-10T00:00:00.000Z", "dateUpdated": "2024-09-16T16:23:31.978Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }