{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-24790", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2026-02-05T19:05:16.840Z", "datePublished": "2026-02-20T16:15:21.374Z", "dateUpdated": "2026-02-20T16:15:21.374Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "OdorEyes EcoSystem Pulse Bypass System with XL4 Controller", "vendor": "Welker", "versions": [{"status": "affected", "version": "All versions"}]}], "credits": [{"lang": "en", "type": "finder", "value": "A project sponsored by DHS S&T reported this vulnerability to CISA."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication."}], "value": "The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-306", "description": "CWE-306", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-02-20T16:15:21.374Z"}, "references": [{"url": "https://www.welker.com/contact-us/welker-team"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-04"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-04.json"}], "source": {"advisory": "ICSA-26-050-04", "discovery": "EXTERNAL"}, "title": "Welker OdorEyes EcoSystem Pulse Bypass System with XL4 Controller Missing Authentication for Critical Function", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Welker did not respond to CISA's attempts at coordination. Users of \nWelker OdorEyes devices are encouraged to contact Welker and keep their \nsystems up to date.\n\n<br>"}], "value": "Welker did not respond to CISA's attempts at coordination. Users of \nWelker OdorEyes devices are encouraged to contact Welker and keep their \nsystems up to date."}], "x_generator": {"engine": "Vulnogram 0.5.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication."}], "id": "CVE-2026-24790", "lastModified": "2026-02-20T17:25:51.313", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2026-02-20T17:25:51.313", "references": [{"source": "ics-cert@hq.dhs.gov", "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-04.json"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-04"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://www.welker.com/contact-us/welker-team"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "ics-cert@hq.dhs.gov", "type": "Primary"}]}

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