CVE-2018-4063 — Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability
Severity: Critical · Kind: Vulnerability
What it is
AI offline placeholder summary for: Title: CVE-2018-4063 — Sierra Wireless AirLink ALEOS Unrestricted Upload of File.
Who this affects
AI summarisation is currently disabled — see the source link for the full upstream advisory.
What to do
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From the source
Sierra Wireless AirLink ALEOS. 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.
Vulnerability facts
- CVE
- CVE-2018-4063
- On CISA KEV since
- 2025-12-12
- Ransomware use
- Unknown
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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.