{"uuid": "7dc33f70-1b16-41d4-b397-34d99c393377", "vulnerability": {"vulnId": "CVE-2018-4063", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "7dc33f70-1b16-41d4-b397-34d99c393377"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2025-12-12T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2025-12-12T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2025-12-12T00:00:00Z"}, "scope": {"notes": "KEV entry: Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability | Affected: Sierra Wireless / AirLink ALEOS | Description: Sierra Wireless AirLink ALEOS contains an unrestricted upload of file with dangerous type vulnerability. A specially crafted HTTP request can upload a file, resulting in executable code being uploaded, and routable, to the webserver. An attacker can make an authenticated HTTP request to trigger this vulnerability. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-01-02 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.cisa.gov/news-events/ics-advisories/icsa-19-122-03 ; https://source.sierrawireless.com/resources/airlink/software_reference_docs/technical-bulletin/sierra-wireless-technical-bulletin---swi-psa-2019-003 ; https://source.sierrawireless.com/resources/airlink/hardware_reference_docs/airlink_es450_eol ; https://nvd.nist.gov/vuln/detail/CVE-2018-4063"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-434"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "AirLink ALEOS", "due_date": "2026-01-02", "date_added": "2025-12-12", "vendorProject": "Sierra Wireless", "vulnerabilityName": "Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2018-4063", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-4063"}]}