{"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"}