CVE-2020-8781: Sierra Wireless ALEOS

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Lack of input sanitization in UpdateRebootMgr service of ALEOS 4.11 and later allow an escalation to root from a low-privilege process.

Affected products

• Sierra Wireless ALEOS: from 4.11.0, before 4.14.0 (fixed in 4.14.0)

Published 2020-10-06. Last modified 2026-06-17.