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Known exploited vulnerabilities

Sierra Wireless vulnerabilities attackers have used

Every Sierra Wireless vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 Sierra Wireless vulnerability as exploited in the wild, 1 of them added in the last 12 months. The most recent is CVE-2018-4063, added Dec 12, 2025. AirLink ALEOS has the most entries (1).

In KEV, all time
1
Added, last 12 months
1
Used in ransomware
0
New CVEs this week
0

Every Sierra Wireless entry in CISA KEV

  1. CVE-2018-4063

    Added · due

    Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability

    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…

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