Sierra Wireless vendor intelligence
Sierra Wireless Known Exploited Vulnerabilities
Track evidence-backed exploitation affecting Sierra Wireless products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.
- Total KEVs
- 1
- Known exploited vulnerability affecting Sierra Wireless products
- In CISA KEV
- 1
- Records also listed in the official catalog
- Beyond CISA KEV
- 0
- Additional exploited vulnerabilities absent from CISA KEV
- Sensor Observed
- 0
- Sierra Wireless KEVs with sensor-observed exploitation activity
Review Sierra Wireless exploitation against the products you run
The single exploited Sierra Wireless vulnerability tracked by Previdian is also listed in CISA KEV.
- 100%
- Covered by CISA
- 0%
- Beyond CISA
- 1
- Product families
Attested Sierra Wireless vulnerabilities
1 known exploited vulnerability in this exploited-vulnerability portfolio. Search, then narrow it to official CISA coverage or the additional records Previdian tracks beyond the catalog.
How exploitation is verified| CVE / description | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2018-4063
An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially... |
Sierra Wireless | Confirmed | In CISA | 01 Jun 2026 |
No Sierra Wireless vulnerabilities match this search or filter.
Showing 1 of 1 on this page (1 Sierra Wireless known exploited vulnerability).
Recurring weakness patterns
Unrestricted upload accounts for one mapped occurrence across this Sierra Wireless KEV portfolio.