Record summary
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CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.
Vulnerability status
How serious this vulnerability is and whether it is known to be exploited.
CISA KEV
- CVE ID
- CVE-2018-4063
- Vendor/project
- Sierra Wireless
- Product
- AirLink ALEOS
- Vulnerability name
- Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability
- Date added
- 2025-12-12
- Due date
- 2026-01-02
- Known ransomware campaign use
- Unknown
CWE-434
Exploit context
What the vulnerability is about.
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.
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