CVE-2018-4063 — Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability
2025-12-12 • CISA Known Exploited Vulnerability
[event] 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.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Sierra Wireless |
| Product | AirLink ALEOS |
| CWE | CWE-434 |
| CVE ID | CVE-2018-4063 |
| Date Added | 2025-12-12 |
| Due Date | 2026-01-02 |
| Ransomware Campaign | Unknown |
> MITIGATION
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