CVE-2018-4063 — Actively Exploited: AirLink ALEOS (Sierra Wireless)
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
| CVE ID | CVE-2018-4063 |
|---|---|
| Vendor | Sierra Wireless |
| Product | AirLink ALEOS |
| Vulnerability name | Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability |
| Date added | 2025-12-12 |
| Remediation due | 2026-01-02 |
| Known ransomware use | Unknown |
| 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. |
| 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 s |
| Source | CISA Known Exploited Vulnerabilities |
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