{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-9494","assignerOrgId":"e24e6442-3ae1-4538-a7b8-7ac95586db8f","state":"PUBLISHED","assignerShortName":"Carrier","dateReserved":"2025-08-26T17:40:54.110Z","datePublished":"2025-09-23T01:12:17.459Z","dateUpdated":"2025-09-23T13:34:06.974Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Vitogate 300","vendor":"Viessmann","versions":[{"lessThan":"3.1.0.0","status":"affected","version":"1","versionType":"SKU"}]}],"credits":[{"lang":"en","type":"reporter","value":"adhkr of LuwakLab working with Trend Micro Zero Day Initiative"}],"datePublic":"2025-09-22T16:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An OS command injection vulnerability has been discovered in the Vitogate 300, which can be exploited by malicious users to compromise affected installations. Specifically, the `/cgi-bin/vitogate.cgi` endpoint is affected, when the `form` JSON parameter is set to `form-0-2`. The vulnerability stems from the fact that that function at offset 0x21c24 does not properly sanitize supplied input before interpolating it into a format string which gets passed to `popen()`. Consequently, an authenticated attacker is able to inject arbitrary OS commands and thus gain code execution on affected devices.<br>"}],"value":"An OS command injection vulnerability has been discovered in the Vitogate 300, which can be exploited by malicious users to compromise affected installations. Specifically, the `/cgi-bin/vitogate.cgi` endpoint is affected, when the `form` JSON parameter is set to `form-0-2`. The vulnerability stems from the fact that that function at offset 0x21c24 does not properly sanitize supplied input before interpolating it into a format string which gets passed to `popen()`. Consequently, an authenticated attacker is able to inject arbitrary OS commands and thus gain code execution on affected devices."}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":8.5,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","description":"CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"e24e6442-3ae1-4538-a7b8-7ac95586db8f","shortName":"Carrier","dateUpdated":"2025-09-23T01:12:17.459Z"},"references":[{"url":"https://www.corporate.carrier.com/product-security/advisories-resources/"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>These\nvulnerabilities have been fixed with Vitogate 300 software version 3.1.0.1. </p>\n\n<p>Customers\nare strongly encouraged to upgrade by downloading software version 3.1.0.1 at the&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://connectivity.viessmann-climatesolutions.com/gb/mp-fp/vitogate/vitogate-300-bn-mb.html\">Vitogate\n300&nbsp;</a>website.<b></b></p>"}],"value":"These\nvulnerabilities have been fixed with Vitogate 300 software version 3.1.0.1. \n\n\n\nCustomers\nare strongly encouraged to upgrade by downloading software version 3.1.0.1 at the Vitogate\n300 website."}],"source":{"discovery":"EXTERNAL"},"title":"Viessmann Vitogate 300 OS Command Injection","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-23T13:33:59.911370Z","id":"CVE-2025-9494","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-09-23T13:34:06.974Z"}}]}}