CVE-2018-4063
High · 8.8 CISA KEVCVSS
8.8
EPSS
27.3%
Published
May 6, 2019
CISA due date
Jan 2, 2026
The record
An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. 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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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